201525195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 341621280

約数和(自身を除く): 140096085

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 233, 327, 345, 529, 545, 699, 1165, 1587, 1635, 2507, 2645, 3495, 5359, 7521, 7935, 12535, 16077, 25397, 26795, 37605, 57661, 76191, 80385, 123257, 126985, 172983, 288305, 369771, 380955, 584131, 616285, 864915, 1752393, 1848855, 2920655, 8761965, 13435013, 40305039, 67175065, 201525195]

約数ペア:

[(1, 201525195), (3, 67175065), (5, 40305039), (15, 13435013), (23, 8761965), (69, 2920655), (109, 1848855), (115, 1752393), (233, 864915), (327, 616285), (345, 584131), (529, 380955), (545, 369771), (699, 288305), (1165, 172983), (1587, 126985), (1635, 123257), (2507, 80385), (2645, 76191), (3495, 57661), (5359, 37605), (7521, 26795), (7935, 25397), (12535, 16077)]