15694820155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 24992686080

約数和(自身を除く): 9297865925

約数列:

[1, 5, 7, 17, 23, 29, 35, 71, 85, 115, 119, 145, 161, 203, 355, 391, 493, 497, 557, 595, 667, 805, 1015, 1207, 1633, 1955, 2059, 2465, 2485, 2737, 2785, 3335, 3451, 3899, 4669, 6035, 8165, 8449, 9469, 10295, 11339, 11431, 12811, 13685, 14413, 16153, 17255, 19495, 23345, 27761, 35003, 39547, 42245, 47345, 47357, 56695, 57155, 64055, 66283, 72065, 79373, 80765, 89677, 113071, 138805, 175015, 194327, 197735, 217787, 236785, 245021, 274601, 276829, 331415, 331499, 371519, 396865, 448385, 565355, 672299, 805069, 909581, 971635, 1088935, 1146863, 1225105, 1373005, 1384145, 1524509, 1657495, 1857595, 1922207, 2600633, 3361495, 4025345, 4547905, 4706093, 5635483, 5734315, 6315823, 6367067, 7622545, 8028041, 9611035, 13003165, 15462877, 19496671, 23530465, 26377849, 28177415, 31579115, 31835335, 40140205, 44210761, 77314385, 97483355, 108240139, 131889245, 136476697, 184644943, 221053805, 448423433, 541200695, 682383485, 923224715, 2242117165, 3138964031, 15694820155]

約数ペア:

[(1, 15694820155), (5, 3138964031), (7, 2242117165), (17, 923224715), (23, 682383485), (29, 541200695), (35, 448423433), (71, 221053805), (85, 184644943), (115, 136476697), (119, 131889245), (145, 108240139), (161, 97483355), (203, 77314385), (355, 44210761), (391, 40140205), (493, 31835335), (497, 31579115), (557, 28177415), (595, 26377849), (667, 23530465), (805, 19496671), (1015, 15462877), (1207, 13003165), (1633, 9611035), (1955, 8028041), (2059, 7622545), (2465, 6367067), (2485, 6315823), (2737, 5734315), (2785, 5635483), (3335, 4706093), (3451, 4547905), (3899, 4025345), (4669, 3361495), (6035, 2600633), (8165, 1922207), (8449, 1857595), (9469, 1657495), (10295, 1524509), (11339, 1384145), (11431, 1373005), (12811, 1225105), (13685, 1146863), (14413, 1088935), (16153, 971635), (17255, 909581), (19495, 805069), (23345, 672299), (27761, 565355), (35003, 448385), (39547, 396865), (42245, 371519), (47345, 331499), (47357, 331415), (56695, 276829), (57155, 274601), (64055, 245021), (66283, 236785), (72065, 217787), (79373, 197735), (80765, 194327), (89677, 175015), (113071, 138805)]