23009085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 47443968

約数和(自身を除く): 24434883

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 43, 45, 47, 55, 69, 99, 115, 129, 141, 165, 207, 215, 235, 253, 345, 387, 423, 473, 495, 517, 645, 705, 759, 989, 1035, 1081, 1265, 1419, 1551, 1935, 2021, 2115, 2277, 2365, 2585, 2967, 3243, 3795, 4257, 4653, 4945, 5405, 6063, 7095, 7755, 8901, 9729, 10105, 10879, 11385, 11891, 14835, 16215, 18189, 21285, 22231, 23265, 30315, 32637, 35673, 44505, 46483, 48645, 54395, 59455, 66693, 90945, 97911, 107019, 111155, 139449, 163185, 178365, 200079, 232415, 333465, 418347, 489555, 511313, 535095, 697245, 1000395, 1533939, 2091735, 2556565, 4601817, 7669695, 23009085]

約数ペア:

[(1, 23009085), (3, 7669695), (5, 4601817), (9, 2556565), (11, 2091735), (15, 1533939), (23, 1000395), (33, 697245), (43, 535095), (45, 511313), (47, 489555), (55, 418347), (69, 333465), (99, 232415), (115, 200079), (129, 178365), (141, 163185), (165, 139449), (207, 111155), (215, 107019), (235, 97911), (253, 90945), (345, 66693), (387, 59455), (423, 54395), (473, 48645), (495, 46483), (517, 44505), (645, 35673), (705, 32637), (759, 30315), (989, 23265), (1035, 22231), (1081, 21285), (1265, 18189), (1419, 16215), (1551, 14835), (1935, 11891), (2021, 11385), (2115, 10879), (2277, 10105), (2365, 9729), (2585, 8901), (2967, 7755), (3243, 7095), (3795, 6063), (4257, 5405), (4653, 4945)]