125555655

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 205083648

約数和(自身を除く): 79527993

約数列:

[1, 3, 5, 15, 67, 201, 271, 335, 461, 813, 1005, 1355, 1383, 2305, 4065, 6915, 18157, 30887, 54471, 90785, 92661, 124931, 154435, 272355, 374793, 463305, 624655, 1873965, 8370377, 25111131, 41851885, 125555655]

約数ペア:

[(1, 125555655), (3, 41851885), (5, 25111131), (15, 8370377), (67, 1873965), (201, 624655), (271, 463305), (335, 374793), (461, 272355), (813, 154435), (1005, 124931), (1355, 92661), (1383, 90785), (2305, 54471), (4065, 30887), (6915, 18157)]