4041775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 5396480

約数和(自身を除く): 1354705

約数列:

[1, 5, 19, 25, 67, 95, 127, 335, 475, 635, 1273, 1675, 2413, 3175, 6365, 8509, 12065, 31825, 42545, 60325, 161671, 212725, 808355, 4041775]

約数ペア:

[(1, 4041775), (5, 808355), (19, 212725), (25, 161671), (67, 60325), (95, 42545), (127, 31825), (335, 12065), (475, 8509), (635, 6365), (1273, 3175), (1675, 2413)]