121284365

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 147363840

約数和(自身を除く): 26079475

約数列:

[1, 5, 127, 389, 491, 635, 1945, 2455, 49403, 62357, 190999, 247015, 311785, 954995, 24256873, 121284365]

約数ペア:

[(1, 121284365), (5, 24256873), (127, 954995), (389, 311785), (491, 247015), (635, 190999), (1945, 62357), (2455, 49403)]