7507319625

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 15020328960

約数和(自身を除く): 7513009335

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 397, 431, 585, 675, 975, 1125, 1191, 1293, 1625, 1755, 1985, 2155, 2925, 3375, 3573, 3879, 4875, 5161, 5603, 5955, 6465, 8775, 9925, 10719, 10775, 11637, 14625, 15483, 16809, 17865, 19395, 25805, 28015, 29775, 32325, 43875, 46449, 49625, 50427, 53595, 53875, 58185, 77415, 84045, 89325, 96975, 129025, 139347, 140075, 148875, 151281, 161625, 171107, 232245, 252135, 267975, 290925, 387075, 420225, 446625, 484875, 513321, 645125, 696735, 700375, 756405, 855535, 1161225, 1260675, 1339875, 1454625, 1539963, 1935375, 2101125, 2224391, 2566605, 3483675, 3782025, 4277675, 4619889, 5806125, 6303375, 6673173, 7699815, 11121955, 12833025, 17418375, 18910125, 20019519, 21388375, 23099445, 33365865, 38499075, 55609775, 60058557, 64165125, 100097595, 115497225, 166829325, 192495375, 278048875, 300292785, 500487975, 577486125, 834146625, 1501463925, 2502439875, 7507319625]

約数ペア:

[(1, 7507319625), (3, 2502439875), (5, 1501463925), (9, 834146625), (13, 577486125), (15, 500487975), (25, 300292785), (27, 278048875), (39, 192495375), (45, 166829325), (65, 115497225), (75, 100097595), (117, 64165125), (125, 60058557), (135, 55609775), (195, 38499075), (225, 33365865), (325, 23099445), (351, 21388375), (375, 20019519), (397, 18910125), (431, 17418375), (585, 12833025), (675, 11121955), (975, 7699815), (1125, 6673173), (1191, 6303375), (1293, 5806125), (1625, 4619889), (1755, 4277675), (1985, 3782025), (2155, 3483675), (2925, 2566605), (3375, 2224391), (3573, 2101125), (3879, 1935375), (4875, 1539963), (5161, 1454625), (5603, 1339875), (5955, 1260675), (6465, 1161225), (8775, 855535), (9925, 756405), (10719, 700375), (10775, 696735), (11637, 645125), (14625, 513321), (15483, 484875), (16809, 446625), (17865, 420225), (19395, 387075), (25805, 290925), (28015, 267975), (29775, 252135), (32325, 232245), (43875, 171107), (46449, 161625), (49625, 151281), (50427, 148875), (53595, 140075), (53875, 139347), (58185, 129025), (77415, 96975), (84045, 89325)]