201101145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 375762240

約数和(自身を除く): 174661095

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 419, 653, 735, 1257, 1959, 2095, 2933, 3265, 4571, 6285, 8799, 9795, 13713, 14665, 20531, 22855, 31997, 43995, 61593, 68565, 95991, 102655, 159985, 273607, 307965, 479955, 820821, 1368035, 1915249, 4104105, 5745747, 9576245, 13406743, 28728735, 40220229, 67033715, 201101145]

約数ペア:

[(1, 201101145), (3, 67033715), (5, 40220229), (7, 28728735), (15, 13406743), (21, 9576245), (35, 5745747), (49, 4104105), (105, 1915249), (147, 1368035), (245, 820821), (419, 479955), (653, 307965), (735, 273607), (1257, 159985), (1959, 102655), (2095, 95991), (2933, 68565), (3265, 61593), (4571, 43995), (6285, 31997), (8799, 22855), (9795, 20531), (13713, 14665)]