27720355965

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1\times {\mathrm{26321}}^1$

素因数の和:27541

約数の個数: 32

約数和(自身を含む): 45120540672

約数和(自身を除く): 17400184707

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1151, 3453, 5755, 17265, 26321, 70211, 78963, 131605, 210633, 351055, 394815, 1053165, 1605581, 4816743, 8027905, 24083715, 30295471, 90886413, 151477355, 454432065, 1848023731, 5544071193, 9240118655, 27720355965]

約数ペア:

[(1, 27720355965), (3, 9240118655), (5, 5544071193), (15, 1848023731), (61, 454432065), (183, 151477355), (305, 90886413), (915, 30295471), (1151, 24083715), (3453, 8027905), (5755, 4816743), (17265, 1605581), (26321, 1053165), (70211, 394815), (78963, 351055), (131605, 210633)]