12070005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 20210688

約数和(自身を除く): 8140683

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 257, 303, 465, 505, 771, 1285, 1515, 3131, 3855, 7967, 9393, 15655, 23901, 25957, 39835, 46965, 77871, 119505, 129785, 389355, 804667, 2414001, 4023335, 12070005]

約数ペア:

[(1, 12070005), (3, 4023335), (5, 2414001), (15, 804667), (31, 389355), (93, 129785), (101, 119505), (155, 77871), (257, 46965), (303, 39835), (465, 25957), (505, 23901), (771, 15655), (1285, 9393), (1515, 7967), (3131, 3855)]