13600275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 25868880

約数和(自身を除く): 12268605

約数列:

[1, 3, 5, 13, 15, 25, 29, 37, 39, 65, 75, 87, 111, 145, 169, 185, 195, 325, 377, 435, 481, 507, 555, 725, 845, 925, 975, 1073, 1131, 1443, 1885, 2175, 2405, 2535, 2775, 3219, 4225, 4901, 5365, 5655, 6253, 7215, 9425, 12025, 12675, 13949, 14703, 16095, 18759, 24505, 26825, 28275, 31265, 36075, 41847, 69745, 73515, 80475, 93795, 122525, 156325, 181337, 209235, 348725, 367575, 468975, 544011, 906685, 1046175, 2720055, 4533425, 13600275]

約数ペア:

[(1, 13600275), (3, 4533425), (5, 2720055), (13, 1046175), (15, 906685), (25, 544011), (29, 468975), (37, 367575), (39, 348725), (65, 209235), (75, 181337), (87, 156325), (111, 122525), (145, 93795), (169, 80475), (185, 73515), (195, 69745), (325, 41847), (377, 36075), (435, 31265), (481, 28275), (507, 26825), (555, 24505), (725, 18759), (845, 16095), (925, 14703), (975, 13949), (1073, 12675), (1131, 12025), (1443, 9425), (1885, 7215), (2175, 6253), (2405, 5655), (2535, 5365), (2775, 4901), (3219, 4225)]