8295655455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 15242481072

約数和(自身を除く): 6946825617

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 257, 285, 361, 771, 855, 1083, 1285, 1805, 1987, 2313, 3249, 3855, 4883, 5415, 5961, 9935, 11565, 14649, 16245, 17883, 24415, 29805, 37753, 43947, 73245, 89415, 92777, 113259, 188765, 219735, 278331, 339777, 463885, 510659, 566295, 717307, 834993, 1391655, 1531977, 1698885, 2151921, 2553295, 3586535, 4174965, 4595931, 6455763, 7659885, 9702521, 10759605, 22979655, 29107563, 32278815, 48512605, 87322689, 145537815, 184347899, 436613445, 553043697, 921739495, 1659131091, 2765218485, 8295655455]

約数ペア:

[(1, 8295655455), (3, 2765218485), (5, 1659131091), (9, 921739495), (15, 553043697), (19, 436613445), (45, 184347899), (57, 145537815), (95, 87322689), (171, 48512605), (257, 32278815), (285, 29107563), (361, 22979655), (771, 10759605), (855, 9702521), (1083, 7659885), (1285, 6455763), (1805, 4595931), (1987, 4174965), (2313, 3586535), (3249, 2553295), (3855, 2151921), (4883, 1698885), (5415, 1531977), (5961, 1391655), (9935, 834993), (11565, 717307), (14649, 566295), (16245, 510659), (17883, 463885), (24415, 339777), (29805, 278331), (37753, 219735), (43947, 188765), (73245, 113259), (89415, 92777)]