238699405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 347263488

約数和(自身を除く): 108564083

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 4861, 7015, 9821, 24305, 34027, 49105, 111803, 170135, 296521, 559015, 782621, 1482605, 2075647, 3913105, 6819983, 10378235, 34099915, 47739881, 238699405]

約数ペア:

[(1, 238699405), (5, 47739881), (7, 34099915), (23, 10378235), (35, 6819983), (61, 3913105), (115, 2075647), (161, 1482605), (305, 782621), (427, 559015), (805, 296521), (1403, 170135), (2135, 111803), (4861, 49105), (7015, 34027), (9821, 24305)]