73416245

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 103493376

約数和(自身を除く): 30077131

約数列:

[1, 5, 7, 35, 61, 137, 251, 305, 427, 685, 959, 1255, 1757, 2135, 4795, 8357, 8785, 15311, 34387, 41785, 58499, 76555, 107177, 171935, 240709, 292495, 535885, 1203545, 2097607, 10488035, 14683249, 73416245]

約数ペア:

[(1, 73416245), (5, 14683249), (7, 10488035), (35, 2097607), (61, 1203545), (137, 535885), (251, 292495), (305, 240709), (427, 171935), (685, 107177), (959, 76555), (1255, 58499), (1757, 41785), (2135, 34387), (4795, 15311), (8357, 8785)]