7953875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 11119680

約数和(自身を除く): 3165805

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 197, 323, 425, 475, 985, 1615, 2125, 2375, 3349, 3743, 4925, 8075, 16745, 18715, 24625, 40375, 63631, 83725, 93575, 318155, 418625, 467875, 1590775, 7953875]

約数ペア:

[(1, 7953875), (5, 1590775), (17, 467875), (19, 418625), (25, 318155), (85, 93575), (95, 83725), (125, 63631), (197, 40375), (323, 24625), (425, 18715), (475, 16745), (985, 8075), (1615, 4925), (2125, 3743), (2375, 3349)]