158985225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{100943}}^1$

素因数の和:100966

約数の個数: 36

約数和(自身を含む): 325443456

約数和(自身を除く): 166458231

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 100943, 302829, 504715, 706601, 908487, 1514145, 2119803, 2523575, 3533005, 4542435, 6359409, 7570725, 10599015, 17665025, 22712175, 31797045, 52995075, 158985225]

約数ペア:

[(1, 158985225), (3, 52995075), (5, 31797045), (7, 22712175), (9, 17665025), (15, 10599015), (21, 7570725), (25, 6359409), (35, 4542435), (45, 3533005), (63, 2523575), (75, 2119803), (105, 1514145), (175, 908487), (225, 706601), (315, 504715), (525, 302829), (1575, 100943)]