143722125

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 265197504

約数和(自身を除く): 121475379

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1075, 1125, 1935, 2971, 3225, 5375, 8913, 9675, 14855, 16125, 26739, 44565, 48375, 74275, 127753, 133695, 222825, 371375, 383259, 638765, 668475, 1114125, 1149777, 1916295, 3193825, 3342375, 5748885, 9581475, 15969125, 28744425, 47907375, 143722125]

約数ペア:

[(1, 143722125), (3, 47907375), (5, 28744425), (9, 15969125), (15, 9581475), (25, 5748885), (43, 3342375), (45, 3193825), (75, 1916295), (125, 1149777), (129, 1114125), (215, 668475), (225, 638765), (375, 383259), (387, 371375), (645, 222825), (1075, 133695), (1125, 127753), (1935, 74275), (2971, 48375), (3225, 44565), (5375, 26739), (8913, 16125), (9675, 14855)]