9888939405

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89659}}^1$

素因数の和:89735

約数の個数: 64

約数和(自身を含む): 18936192000

約数和(自身を除く): 9047252595

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 645, 817, 855, 1161, 1935, 2451, 2565, 4085, 5805, 7353, 12255, 22059, 36765, 89659, 110295, 268977, 448295, 806931, 1344885, 1703521, 2420793, 3855337, 4034655, 5110563, 8517605, 11566011, 12103965, 15331689, 19276685, 25552815, 34698033, 45995067, 57830055, 73251403, 76658445, 104094099, 173490165, 219754209, 229975335, 366257015, 520470495, 659262627, 1098771045, 1977787881, 3296313135, 9888939405]

約数ペア:

[(1, 9888939405), (3, 3296313135), (5, 1977787881), (9, 1098771045), (15, 659262627), (19, 520470495), (27, 366257015), (43, 229975335), (45, 219754209), (57, 173490165), (95, 104094099), (129, 76658445), (135, 73251403), (171, 57830055), (215, 45995067), (285, 34698033), (387, 25552815), (513, 19276685), (645, 15331689), (817, 12103965), (855, 11566011), (1161, 8517605), (1935, 5110563), (2451, 4034655), (2565, 3855337), (4085, 2420793), (5805, 1703521), (7353, 1344885), (12255, 806931), (22059, 448295), (36765, 268977), (89659, 110295)]