1256221365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{10597}}^1$

素因数の和:11741

約数の個数: 32

約数和(自身を含む): 2299342080

約数和(自身を除く): 1043120715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1129, 3387, 5645, 7903, 10597, 16935, 23709, 31791, 39515, 52985, 74179, 118545, 158955, 222537, 370895, 1112685, 11964013, 35892039, 59820065, 83748091, 179460195, 251244273, 418740455, 1256221365]

約数ペア:

[(1, 1256221365), (3, 418740455), (5, 251244273), (7, 179460195), (15, 83748091), (21, 59820065), (35, 35892039), (105, 11964013), (1129, 1112685), (3387, 370895), (5645, 222537), (7903, 158955), (10597, 118545), (16935, 74179), (23709, 52985), (31791, 39515)]