87307165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 118599552

約数和(自身を除く): 31292387

約数列:

[1, 5, 11, 53, 55, 61, 265, 305, 491, 583, 671, 2455, 2915, 3233, 3355, 5401, 16165, 26023, 27005, 29951, 35563, 130115, 149755, 177815, 286253, 329461, 1431265, 1587403, 1647305, 7937015, 17461433, 87307165]

約数ペア:

[(1, 87307165), (5, 17461433), (11, 7937015), (53, 1647305), (55, 1587403), (61, 1431265), (265, 329461), (305, 286253), (491, 177815), (583, 149755), (671, 130115), (2455, 35563), (2915, 29951), (3233, 27005), (3355, 26023), (5401, 16165)]