9072225

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 16540732

約数和(自身を除く): 7468507

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 661, 915, 1525, 1983, 2745, 3305, 4575, 5949, 9915, 13725, 16525, 29745, 40321, 49575, 120963, 148725, 201605, 362889, 604815, 1008025, 1814445, 3024075, 9072225]

約数ペア:

[(1, 9072225), (3, 3024075), (5, 1814445), (9, 1008025), (15, 604815), (25, 362889), (45, 201605), (61, 148725), (75, 120963), (183, 49575), (225, 40321), (305, 29745), (549, 16525), (661, 13725), (915, 9915), (1525, 5949), (1983, 4575), (2745, 3305)]