980492045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 1306025952

約数和(自身を除く): 325533907

約数列:

[1, 5, 13, 37, 65, 185, 373, 481, 1093, 1865, 2405, 4849, 5465, 13801, 14209, 24245, 40441, 69005, 71045, 179413, 202205, 407689, 525733, 897065, 2038445, 2628665, 5299957, 15084493, 26499785, 75422465, 196098409, 980492045]

約数ペア:

[(1, 980492045), (5, 196098409), (13, 75422465), (37, 26499785), (65, 15084493), (185, 5299957), (373, 2628665), (481, 2038445), (1093, 897065), (1865, 525733), (2405, 407689), (4849, 202205), (5465, 179413), (13801, 71045), (14209, 69005), (24245, 40441)]