8872305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 15434496

約数和(自身を除く): 6562191

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 263, 519, 789, 865, 1315, 2249, 2595, 3419, 3945, 6747, 10257, 11245, 17095, 33735, 45499, 51285, 136497, 227495, 591487, 682485, 1774461, 2957435, 8872305]

約数ペア:

[(1, 8872305), (3, 2957435), (5, 1774461), (13, 682485), (15, 591487), (39, 227495), (65, 136497), (173, 51285), (195, 45499), (263, 33735), (519, 17095), (789, 11245), (865, 10257), (1315, 6747), (2249, 3945), (2595, 3419)]