63811485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 51503715

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 149, 155, 279, 307, 447, 465, 745, 921, 1341, 1395, 1535, 2235, 2763, 4605, 4619, 6705, 9517, 13815, 13857, 23095, 28551, 41571, 45743, 47585, 69285, 85653, 137229, 142755, 207855, 228715, 411687, 428265, 686145, 1418033, 2058435, 4254099, 7090165, 12762297, 21270495, 63811485]

約数ペア:

[(1, 63811485), (3, 21270495), (5, 12762297), (9, 7090165), (15, 4254099), (31, 2058435), (45, 1418033), (93, 686145), (149, 428265), (155, 411687), (279, 228715), (307, 207855), (447, 142755), (465, 137229), (745, 85653), (921, 69285), (1341, 47585), (1395, 45743), (1535, 41571), (2235, 28551), (2763, 23095), (4605, 13857), (4619, 13815), (6705, 9517)]