68355585

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4139}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 118834560

約数和(自身を除く): 50478975

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1835, 3303, 4139, 5505, 12417, 16515, 20695, 37251, 62085, 186255, 1519013, 4557039, 7595065, 13671117, 22785195, 68355585]

約数ペア:

[(1, 68355585), (3, 22785195), (5, 13671117), (9, 7595065), (15, 4557039), (45, 1519013), (367, 186255), (1101, 62085), (1835, 37251), (3303, 20695), (4139, 16515), (5505, 12417)]