42199125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 71879808

約数和(自身を除く): 29680683

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 2617, 3225, 5375, 7851, 13085, 16125, 39255, 65425, 112531, 196275, 327125, 337593, 562655, 981375, 1687965, 2813275, 8439825, 14066375, 42199125]

約数ペア:

[(1, 42199125), (3, 14066375), (5, 8439825), (15, 2813275), (25, 1687965), (43, 981375), (75, 562655), (125, 337593), (129, 327125), (215, 196275), (375, 112531), (645, 65425), (1075, 39255), (2617, 16125), (3225, 13085), (5375, 7851)]