201452515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 277157376

約数和(自身を除く): 75704861

約数列:

[1, 5, 11, 23, 55, 115, 163, 253, 815, 977, 1265, 1793, 3749, 4885, 8965, 10747, 18745, 22471, 41239, 53735, 112355, 159251, 206195, 247181, 796255, 1235905, 1751761, 3662773, 8758805, 18313865, 40290503, 201452515]

約数ペア:

[(1, 201452515), (5, 40290503), (11, 18313865), (23, 8758805), (55, 3662773), (115, 1751761), (163, 1235905), (253, 796255), (815, 247181), (977, 206195), (1265, 159251), (1793, 112355), (3749, 53735), (4885, 41239), (8965, 22471), (10747, 18745)]