73023975

素因数分解:

$3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1168

約数の個数: 36

約数和(自身を含む): 131258712

約数和(自身を除く): 58234737

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 491, 661, 1473, 1983, 2455, 3305, 4419, 5949, 7365, 9915, 12275, 16525, 22095, 29745, 36825, 49575, 110475, 148725, 324551, 973653, 1622755, 2920959, 4868265, 8113775, 14604795, 24341325, 73023975]

約数ペア:

[(1, 73023975), (3, 24341325), (5, 14604795), (9, 8113775), (15, 4868265), (25, 2920959), (45, 1622755), (75, 973653), (225, 324551), (491, 148725), (661, 110475), (1473, 49575), (1983, 36825), (2455, 29745), (3305, 22095), (4419, 16525), (5949, 12275), (7365, 9915)]