144003275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 200799648

約数和(自身を除く): 56796373

約数列:

[1, 5, 13, 25, 41, 65, 101, 107, 205, 325, 505, 533, 535, 1025, 1313, 1391, 2525, 2665, 2675, 4141, 4387, 6565, 6955, 10807, 13325, 20705, 21935, 32825, 34775, 53833, 54035, 57031, 103525, 109675, 140491, 269165, 270175, 285155, 443087, 702455, 1345825, 1425775, 2215435, 3512275, 5760131, 11077175, 28800655, 144003275]

約数ペア:

[(1, 144003275), (5, 28800655), (13, 11077175), (25, 5760131), (41, 3512275), (65, 2215435), (101, 1425775), (107, 1345825), (205, 702455), (325, 443087), (505, 285155), (533, 270175), (535, 269165), (1025, 140491), (1313, 109675), (1391, 103525), (2525, 57031), (2665, 54035), (2675, 53833), (4141, 34775), (4387, 32825), (6565, 21935), (6955, 20705), (10807, 13325)]