79632405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 64511595

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 139, 145, 261, 417, 435, 439, 695, 1251, 1305, 1317, 2085, 2195, 3951, 4031, 6255, 6585, 12093, 12731, 19755, 20155, 36279, 38193, 60465, 61021, 63655, 114579, 181395, 183063, 190965, 305105, 549189, 572895, 915315, 1769609, 2745945, 5308827, 8848045, 15926481, 26544135, 79632405]

約数ペア:

[(1, 79632405), (3, 26544135), (5, 15926481), (9, 8848045), (15, 5308827), (29, 2745945), (45, 1769609), (87, 915315), (139, 572895), (145, 549189), (261, 305105), (417, 190965), (435, 183063), (439, 181395), (695, 114579), (1251, 63655), (1305, 61021), (1317, 60465), (2085, 38193), (2195, 36279), (3951, 20155), (4031, 19755), (6255, 12731), (6585, 12093)]