4620325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 6160320

約数和(自身を除く): 1539995

約数列:

[1, 5, 19, 25, 71, 95, 137, 355, 475, 685, 1349, 1775, 2603, 3425, 6745, 9727, 13015, 33725, 48635, 65075, 184813, 243175, 924065, 4620325]

約数ペア:

[(1, 4620325), (5, 924065), (19, 243175), (25, 184813), (71, 65075), (95, 48635), (137, 33725), (355, 13015), (475, 9727), (685, 6745), (1349, 3425), (1775, 2603)]