55711875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 95119552

約数和(自身を除く): 39407677

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 625, 645, 691, 1075, 1875, 2073, 3225, 3455, 5375, 10365, 16125, 17275, 26875, 29713, 51825, 80625, 86375, 89139, 148565, 259125, 431875, 445695, 742825, 1295625, 2228475, 3714125, 11142375, 18570625, 55711875]

約数ペア:

[(1, 55711875), (3, 18570625), (5, 11142375), (15, 3714125), (25, 2228475), (43, 1295625), (75, 742825), (125, 445695), (129, 431875), (215, 259125), (375, 148565), (625, 89139), (645, 86375), (691, 80625), (1075, 51825), (1875, 29713), (2073, 26875), (3225, 17275), (3455, 16125), (5375, 10365)]