3861825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7237632

約数和(自身を除く): 3375807

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 151, 155, 165, 275, 341, 453, 465, 755, 775, 825, 1023, 1661, 1705, 2265, 2325, 3775, 4681, 4983, 5115, 8305, 8525, 11325, 14043, 23405, 24915, 25575, 41525, 51491, 70215, 117025, 124575, 154473, 257455, 351075, 772365, 1287275, 3861825]

約数ペア:

[(1, 3861825), (3, 1287275), (5, 772365), (11, 351075), (15, 257455), (25, 154473), (31, 124575), (33, 117025), (55, 70215), (75, 51491), (93, 41525), (151, 25575), (155, 24915), (165, 23405), (275, 14043), (341, 11325), (453, 8525), (465, 8305), (755, 5115), (775, 4983), (825, 4681), (1023, 3775), (1661, 2325), (1705, 2265)]