2652885

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 4836480

約数和(自身を除く): 2183595

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 457, 645, 1161, 1371, 1935, 2285, 4113, 5805, 6855, 12339, 19651, 20565, 58953, 61695, 98255, 176859, 294765, 530577, 884295, 2652885]

約数ペア:

[(1, 2652885), (3, 884295), (5, 530577), (9, 294765), (15, 176859), (27, 98255), (43, 61695), (45, 58953), (129, 20565), (135, 19651), (215, 12339), (387, 6855), (457, 5805), (645, 4113), (1161, 2285), (1371, 1935)]