151999045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 57019835

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 649, 1511, 1705, 1829, 3245, 7555, 9145, 16621, 20119, 46841, 83105, 89149, 100595, 234205, 445745, 515251, 980639, 2576255, 2763619, 4903195, 13818095, 30399809, 151999045]

約数ペア:

[(1, 151999045), (5, 30399809), (11, 13818095), (31, 4903195), (55, 2763619), (59, 2576255), (155, 980639), (295, 515251), (341, 445745), (649, 234205), (1511, 100595), (1705, 89149), (1829, 83105), (3245, 46841), (7555, 20119), (9145, 16621)]