156687108505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{9343}}^1$

素因数の和:10057

約数の個数: 32

約数和(自身を含む): 195328770048

約数和(自身を除く): 38641661543

約数列:

[1, 5, 31, 155, 257, 421, 1285, 2105, 7967, 9343, 13051, 39835, 46715, 65255, 108197, 289633, 540985, 1448165, 2401151, 3354107, 3933403, 12005755, 16770535, 19667015, 74435681, 121935493, 372178405, 609677465, 1010884571, 5054422855, 31337421701, 156687108505]

約数ペア:

[(1, 156687108505), (5, 31337421701), (31, 5054422855), (155, 1010884571), (257, 609677465), (421, 372178405), (1285, 121935493), (2105, 74435681), (7967, 19667015), (9343, 16770535), (13051, 12005755), (39835, 3933403), (46715, 3354107), (65255, 2401151), (108197, 1448165), (289633, 540985)]