128228445

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 227066112

約数和(自身を除く): 98837667

約数列:

[1, 3, 5, 9, 15, 45, 113, 151, 167, 339, 453, 501, 565, 755, 835, 1017, 1359, 1503, 1695, 2265, 2505, 5085, 6795, 7515, 17063, 18871, 25217, 51189, 56613, 75651, 85315, 94355, 126085, 153567, 169839, 226953, 255945, 283065, 378255, 767835, 849195, 1134765, 2849521, 8548563, 14247605, 25645689, 42742815, 128228445]

約数ペア:

[(1, 128228445), (3, 42742815), (5, 25645689), (9, 14247605), (15, 8548563), (45, 2849521), (113, 1134765), (151, 849195), (167, 767835), (339, 378255), (453, 283065), (501, 255945), (565, 226953), (755, 169839), (835, 153567), (1017, 126085), (1359, 94355), (1503, 85315), (1695, 75651), (2265, 56613), (2505, 51189), (5085, 25217), (6795, 18871), (7515, 17063)]