17482725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 34754720

約数和(自身を除く): 17271995

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 139, 195, 215, 225, 325, 387, 417, 559, 585, 645, 695, 975, 1075, 1251, 1677, 1807, 1935, 2085, 2795, 2925, 3225, 3475, 5031, 5421, 5977, 6255, 8385, 9035, 9675, 10425, 13975, 16263, 17931, 25155, 27105, 29885, 31275, 41925, 45175, 53793, 77701, 81315, 89655, 125775, 135525, 149425, 233103, 268965, 388505, 406575, 448275, 699309, 1165515, 1344825, 1942525, 3496545, 5827575, 17482725]

約数ペア:

[(1, 17482725), (3, 5827575), (5, 3496545), (9, 1942525), (13, 1344825), (15, 1165515), (25, 699309), (39, 448275), (43, 406575), (45, 388505), (65, 268965), (75, 233103), (117, 149425), (129, 135525), (139, 125775), (195, 89655), (215, 81315), (225, 77701), (325, 53793), (387, 45175), (417, 41925), (559, 31275), (585, 29885), (645, 27105), (695, 25155), (975, 17931), (1075, 16263), (1251, 13975), (1677, 10425), (1807, 9675), (1935, 9035), (2085, 8385), (2795, 6255), (2925, 5977), (3225, 5421), (3475, 5031)]