87245325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 54

約数和(自身を含む): 163578506

約数和(自身を除く): 76333181

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 529, 575, 733, 1035, 1587, 1725, 2199, 2645, 3665, 4761, 5175, 6597, 7935, 10995, 13225, 16859, 18325, 23805, 32985, 39675, 50577, 54975, 84295, 119025, 151731, 164925, 252885, 387757, 421475, 758655, 1163271, 1264425, 1938785, 3489813, 3793275, 5816355, 9693925, 17449065, 29081775, 87245325]

約数ペア:

[(1, 87245325), (3, 29081775), (5, 17449065), (9, 9693925), (15, 5816355), (23, 3793275), (25, 3489813), (45, 1938785), (69, 1264425), (75, 1163271), (115, 758655), (207, 421475), (225, 387757), (345, 252885), (529, 164925), (575, 151731), (733, 119025), (1035, 84295), (1587, 54975), (1725, 50577), (2199, 39675), (2645, 32985), (3665, 23805), (4761, 18325), (5175, 16859), (6597, 13225), (7935, 10995)]