15804932175

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 28579599360

約数和(自身を除く): 12774667185

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 453, 647, 719, 755, 1359, 1941, 2157, 2265, 3235, 3595, 3775, 5823, 6471, 6795, 9705, 10785, 11325, 16175, 17975, 29115, 32355, 33975, 48525, 53925, 97697, 108569, 145575, 161775, 293091, 325707, 465193, 488485, 542845, 879273, 977121, 1395579, 1465455, 1628535, 2325965, 2442425, 2714225, 4186737, 4396365, 4885605, 6977895, 7327275, 8142675, 11629825, 20933685, 21981825, 24428025, 34889475, 70244143, 104668425, 210732429, 351220715, 632197287, 1053662145, 1756103575, 3160986435, 5268310725, 15804932175]

約数ペア:

[(1, 15804932175), (3, 5268310725), (5, 3160986435), (9, 1756103575), (15, 1053662145), (25, 632197287), (45, 351220715), (75, 210732429), (151, 104668425), (225, 70244143), (453, 34889475), (647, 24428025), (719, 21981825), (755, 20933685), (1359, 11629825), (1941, 8142675), (2157, 7327275), (2265, 6977895), (3235, 4885605), (3595, 4396365), (3775, 4186737), (5823, 2714225), (6471, 2442425), (6795, 2325965), (9705, 1628535), (10785, 1465455), (11325, 1395579), (16175, 977121), (17975, 879273), (29115, 542845), (32355, 488485), (33975, 465193), (48525, 325707), (53925, 293091), (97697, 161775), (108569, 145575)]