121945025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 156835200

約数和(自身を除く): 34890175

約数列:

[1, 5, 25, 47, 67, 235, 335, 1175, 1549, 1675, 3149, 7745, 15745, 38725, 72803, 78725, 103783, 364015, 518915, 1820075, 2594575, 4877801, 24389005, 121945025]

約数ペア:

[(1, 121945025), (5, 24389005), (25, 4877801), (47, 2594575), (67, 1820075), (235, 518915), (335, 364015), (1175, 103783), (1549, 78725), (1675, 72803), (3149, 38725), (7745, 15745)]