9992385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 20966400

約数和(自身を除く): 10974015

約数列:

[1, 3, 5, 9, 13, 15, 19, 29, 31, 39, 45, 57, 65, 87, 93, 95, 117, 145, 155, 171, 195, 247, 261, 279, 285, 377, 403, 435, 465, 551, 585, 589, 741, 855, 899, 1131, 1209, 1235, 1305, 1395, 1653, 1767, 1885, 2015, 2223, 2697, 2755, 2945, 3393, 3627, 3705, 4495, 4959, 5301, 5655, 6045, 7163, 7657, 8091, 8265, 8835, 11115, 11687, 13485, 16965, 17081, 18135, 21489, 22971, 24795, 26505, 35061, 35815, 38285, 40455, 51243, 58435, 64467, 68913, 85405, 105183, 107445, 114855, 153729, 175305, 222053, 256215, 322335, 344565, 525915, 666159, 768645, 1110265, 1998477, 3330795, 9992385]

約数ペア:

[(1, 9992385), (3, 3330795), (5, 1998477), (9, 1110265), (13, 768645), (15, 666159), (19, 525915), (29, 344565), (31, 322335), (39, 256215), (45, 222053), (57, 175305), (65, 153729), (87, 114855), (93, 107445), (95, 105183), (117, 85405), (145, 68913), (155, 64467), (171, 58435), (195, 51243), (247, 40455), (261, 38285), (279, 35815), (285, 35061), (377, 26505), (403, 24795), (435, 22971), (465, 21489), (551, 18135), (585, 17081), (589, 16965), (741, 13485), (855, 11687), (899, 11115), (1131, 8835), (1209, 8265), (1235, 8091), (1305, 7657), (1395, 7163), (1653, 6045), (1767, 5655), (1885, 5301), (2015, 4959), (2223, 4495), (2697, 3705), (2755, 3627), (2945, 3393)]