7927695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 14949792

約数和(自身を除く): 7022097

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 241, 255, 387, 645, 723, 731, 765, 1205, 1935, 2169, 2193, 3615, 3655, 4097, 6579, 10363, 10845, 10965, 12291, 20485, 31089, 32895, 36873, 51815, 61455, 93267, 155445, 176171, 184365, 466335, 528513, 880855, 1585539, 2642565, 7927695]

約数ペア:

[(1, 7927695), (3, 2642565), (5, 1585539), (9, 880855), (15, 528513), (17, 466335), (43, 184365), (45, 176171), (51, 155445), (85, 93267), (129, 61455), (153, 51815), (215, 36873), (241, 32895), (255, 31089), (387, 20485), (645, 12291), (723, 10965), (731, 10845), (765, 10363), (1205, 6579), (1935, 4097), (2169, 3655), (2193, 3615)]