151785555

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 247060800

約数和(自身を除く): 95275245

約数列:

[1, 3, 5, 15, 113, 149, 339, 447, 565, 601, 745, 1695, 1803, 2235, 3005, 9015, 16837, 50511, 67913, 84185, 89549, 203739, 252555, 268647, 339565, 447745, 1018695, 1343235, 10119037, 30357111, 50595185, 151785555]

約数ペア:

[(1, 151785555), (3, 50595185), (5, 30357111), (15, 10119037), (113, 1343235), (149, 1018695), (339, 447745), (447, 339565), (565, 268647), (601, 252555), (745, 203739), (1695, 89549), (1803, 84185), (2235, 67913), (3005, 50511), (9015, 16837)]