91444875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 160123392

約数和(自身を除く): 68678517

約数列:

[1, 3, 5, 15, 25, 43, 53, 75, 107, 125, 129, 159, 215, 265, 321, 375, 535, 645, 795, 1075, 1325, 1605, 2279, 2675, 3225, 3975, 4601, 5375, 5671, 6625, 6837, 8025, 11395, 13375, 13803, 16125, 17013, 19875, 23005, 28355, 34185, 40125, 56975, 69015, 85065, 115025, 141775, 170925, 243853, 284875, 345075, 425325, 575125, 708875, 731559, 854625, 1219265, 1725375, 2126625, 3657795, 6096325, 18288975, 30481625, 91444875]

約数ペア:

[(1, 91444875), (3, 30481625), (5, 18288975), (15, 6096325), (25, 3657795), (43, 2126625), (53, 1725375), (75, 1219265), (107, 854625), (125, 731559), (129, 708875), (159, 575125), (215, 425325), (265, 345075), (321, 284875), (375, 243853), (535, 170925), (645, 141775), (795, 115025), (1075, 85065), (1325, 69015), (1605, 56975), (2279, 40125), (2675, 34185), (3225, 28355), (3975, 23005), (4601, 19875), (5375, 17013), (5671, 16125), (6625, 13803), (6837, 13375), (8025, 11395)]