13818536475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{3407}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 23428500480

約数和(自身を除く): 9609964005

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 1319, 3075, 3407, 3957, 6595, 10221, 17035, 19785, 32975, 51105, 54079, 85175, 98925, 139687, 162237, 255525, 270395, 419061, 698435, 811185, 1351975, 2095305, 3492175, 4055925, 4493833, 10476525, 13481499, 22469165, 67407495, 112345825, 184247153, 337037475, 552741459, 921235765, 2763707295, 4606178825, 13818536475]

約数ペア:

[(1, 13818536475), (3, 4606178825), (5, 2763707295), (15, 921235765), (25, 552741459), (41, 337037475), (75, 184247153), (123, 112345825), (205, 67407495), (615, 22469165), (1025, 13481499), (1319, 10476525), (3075, 4493833), (3407, 4055925), (3957, 3492175), (6595, 2095305), (10221, 1351975), (17035, 811185), (19785, 698435), (32975, 419061), (51105, 270395), (54079, 255525), (85175, 162237), (98925, 139687)]