3884075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 5937120

約数和(自身を除く): 2053045

約数列:

[1, 5, 13, 17, 19, 25, 37, 65, 85, 95, 185, 221, 247, 323, 325, 425, 475, 481, 629, 703, 925, 1105, 1235, 1615, 2405, 3145, 3515, 4199, 5525, 6175, 8075, 8177, 9139, 11951, 12025, 15725, 17575, 20995, 40885, 45695, 59755, 104975, 155363, 204425, 228475, 298775, 776815, 3884075]

約数ペア:

[(1, 3884075), (5, 776815), (13, 298775), (17, 228475), (19, 204425), (25, 155363), (37, 104975), (65, 59755), (85, 45695), (95, 40885), (185, 20995), (221, 17575), (247, 15725), (323, 12025), (325, 11951), (425, 9139), (475, 8177), (481, 8075), (629, 6175), (703, 5525), (925, 4199), (1105, 3515), (1235, 3145), (1615, 2405)]