5438725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 7285248

約数和(自身を除く): 1846523

約数列:

[1, 5, 17, 25, 67, 85, 191, 335, 425, 955, 1139, 1675, 3247, 4775, 5695, 12797, 16235, 28475, 63985, 81175, 217549, 319925, 1087745, 5438725]

約数ペア:

[(1, 5438725), (5, 1087745), (17, 319925), (25, 217549), (67, 81175), (85, 63985), (191, 28475), (335, 16235), (425, 12797), (955, 5695), (1139, 4775), (1675, 3247)]