25459401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 13763895

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 607, 1023, 1271, 1353, 1821, 3813, 6677, 13981, 18817, 20031, 24887, 41943, 56451, 74661, 206987, 273757, 620961, 771497, 821271, 2314491, 8486467, 25459401]

約数ペア:

[(1, 25459401), (3, 8486467), (11, 2314491), (31, 821271), (33, 771497), (41, 620961), (93, 273757), (123, 206987), (341, 74661), (451, 56451), (607, 41943), (1023, 24887), (1271, 20031), (1353, 18817), (1821, 13981), (3813, 6677)]