90756075

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{11981}}^1$

素因数の和:12095

約数の個数: 24

約数和(自身を含む): 151548336

約数和(自身を除く): 60792261

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575, 11981, 35943, 59905, 179715, 299525, 898575, 1210081, 3630243, 6050405, 18151215, 30252025, 90756075]

約数ペア:

[(1, 90756075), (3, 30252025), (5, 18151215), (15, 6050405), (25, 3630243), (75, 1210081), (101, 898575), (303, 299525), (505, 179715), (1515, 59905), (2525, 35943), (7575, 11981)]