53321015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 74138112

約数和(自身を除く): 20817097

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 671, 691, 1265, 1403, 3355, 3455, 7015, 7601, 15433, 15893, 38005, 42151, 77165, 79465, 174823, 210755, 463661, 874115, 969473, 2318305, 4847365, 10664203, 53321015]

約数ペア:

[(1, 53321015), (5, 10664203), (11, 4847365), (23, 2318305), (55, 969473), (61, 874115), (115, 463661), (253, 210755), (305, 174823), (671, 79465), (691, 77165), (1265, 42151), (1403, 38005), (3355, 15893), (3455, 15433), (7015, 7601)]