158273135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 208158720

約数和(自身を除く): 49885585

約数列:

[1, 5, 19, 31, 95, 155, 223, 241, 589, 1115, 1205, 2945, 4237, 4579, 6913, 7471, 21185, 22895, 34565, 37355, 53743, 131347, 141949, 268715, 656735, 709745, 1021117, 1666033, 5105585, 8330165, 31654627, 158273135]

約数ペア:

[(1, 158273135), (5, 31654627), (19, 8330165), (31, 5105585), (95, 1666033), (155, 1021117), (223, 709745), (241, 656735), (589, 268715), (1115, 141949), (1205, 131347), (2945, 53743), (4237, 37355), (4579, 34565), (6913, 22895), (7471, 21185)]