47907375

素因数分解:

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

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 81599232

約数和(自身を除く): 33691857

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 2971, 3225, 5375, 8913, 14855, 16125, 44565, 74275, 127753, 222825, 371375, 383259, 638765, 1114125, 1916295, 3193825, 9581475, 15969125, 47907375]

約数ペア:

[(1, 47907375), (3, 15969125), (5, 9581475), (15, 3193825), (25, 1916295), (43, 1114125), (75, 638765), (125, 383259), (129, 371375), (215, 222825), (375, 127753), (645, 74275), (1075, 44565), (2971, 16125), (3225, 14855), (5375, 8913)]