8940555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 9929205

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 31, 39, 45, 51, 65, 85, 87, 93, 117, 145, 153, 155, 195, 221, 255, 261, 279, 377, 403, 435, 465, 493, 527, 585, 663, 765, 899, 1105, 1131, 1209, 1305, 1395, 1479, 1581, 1885, 1989, 2015, 2465, 2635, 2697, 3315, 3393, 3627, 4437, 4495, 4743, 5655, 6045, 6409, 6851, 7395, 7905, 8091, 9945, 11687, 13485, 15283, 16965, 18135, 19227, 20553, 22185, 23715, 32045, 34255, 35061, 40455, 45849, 57681, 58435, 61659, 76415, 96135, 102765, 105183, 137547, 175305, 198679, 229245, 288405, 308295, 525915, 596037, 687735, 993395, 1788111, 2980185, 8940555]

約数ペア:

[(1, 8940555), (3, 2980185), (5, 1788111), (9, 993395), (13, 687735), (15, 596037), (17, 525915), (29, 308295), (31, 288405), (39, 229245), (45, 198679), (51, 175305), (65, 137547), (85, 105183), (87, 102765), (93, 96135), (117, 76415), (145, 61659), (153, 58435), (155, 57681), (195, 45849), (221, 40455), (255, 35061), (261, 34255), (279, 32045), (377, 23715), (403, 22185), (435, 20553), (465, 19227), (493, 18135), (527, 16965), (585, 15283), (663, 13485), (765, 11687), (899, 9945), (1105, 8091), (1131, 7905), (1209, 7395), (1305, 6851), (1395, 6409), (1479, 6045), (1581, 5655), (1885, 4743), (1989, 4495), (2015, 4437), (2465, 3627), (2635, 3393), (2697, 3315)]