406520325

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 749773440

約数和(自身を除く): 343253115

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 113, 177, 225, 271, 295, 339, 531, 565, 813, 885, 1017, 1355, 1475, 1695, 2439, 2655, 2825, 4065, 4425, 5085, 6667, 6775, 8475, 12195, 13275, 15989, 20001, 20325, 25425, 30623, 33335, 47967, 60003, 60975, 79945, 91869, 100005, 143901, 153115, 166675, 239835, 275607, 300015, 399725, 459345, 500025, 719505, 765575, 1199175, 1378035, 1500075, 1806757, 2296725, 3597525, 5420271, 6890175, 9033785, 16260813, 27101355, 45168925, 81304065, 135506775, 406520325]

約数ペア:

[(1, 406520325), (3, 135506775), (5, 81304065), (9, 45168925), (15, 27101355), (25, 16260813), (45, 9033785), (59, 6890175), (75, 5420271), (113, 3597525), (177, 2296725), (225, 1806757), (271, 1500075), (295, 1378035), (339, 1199175), (531, 765575), (565, 719505), (813, 500025), (885, 459345), (1017, 399725), (1355, 300015), (1475, 275607), (1695, 239835), (2439, 166675), (2655, 153115), (2825, 143901), (4065, 100005), (4425, 91869), (5085, 79945), (6667, 60975), (6775, 60003), (8475, 47967), (12195, 33335), (13275, 30623), (15989, 25425), (20001, 20325)]