290460675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{7321}}^1$

素因数の和:7380

約数の個数: 36

約数和(自身を含む): 502084184

約数和(自身を除く): 211623509

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 529, 575, 1587, 1725, 2645, 7321, 7935, 13225, 21963, 36605, 39675, 109815, 168383, 183025, 505149, 549075, 841915, 2525745, 3872809, 4209575, 11618427, 12628725, 19364045, 58092135, 96820225, 290460675]

約数ペア:

[(1, 290460675), (3, 96820225), (5, 58092135), (15, 19364045), (23, 12628725), (25, 11618427), (69, 4209575), (75, 3872809), (115, 2525745), (345, 841915), (529, 549075), (575, 505149), (1587, 183025), (1725, 168383), (2645, 109815), (7321, 39675), (7935, 36605), (13225, 21963)]