551427135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2789}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 1030514400

約数和(自身を除く): 479087265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 269, 735, 807, 1345, 1883, 2789, 4035, 5649, 8367, 9415, 13181, 13945, 19523, 28245, 39543, 41835, 58569, 65905, 97615, 136661, 197715, 292845, 409983, 683305, 750241, 2049915, 2250723, 3751205, 5251687, 11253615, 15755061, 26258435, 36761809, 78775305, 110285427, 183809045, 551427135]

約数ペア:

[(1, 551427135), (3, 183809045), (5, 110285427), (7, 78775305), (15, 36761809), (21, 26258435), (35, 15755061), (49, 11253615), (105, 5251687), (147, 3751205), (245, 2250723), (269, 2049915), (735, 750241), (807, 683305), (1345, 409983), (1883, 292845), (2789, 197715), (4035, 136661), (5649, 97615), (8367, 65905), (9415, 58569), (13181, 41835), (13945, 39543), (19523, 28245)]