85230225

素因数分解:

$3^4\times 5^2\times {\mathrm{42089}}^1$

素因数の和:42111

約数の個数: 30

約数和(自身を含む): 157879590

約数和(自身を除く): 72649365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42089, 126267, 210445, 378801, 631335, 1052225, 1136403, 1894005, 3156675, 3409209, 5682015, 9470025, 17046045, 28410075, 85230225]

約数ペア:

[(1, 85230225), (3, 28410075), (5, 17046045), (9, 9470025), (15, 5682015), (25, 3409209), (27, 3156675), (45, 1894005), (75, 1136403), (81, 1052225), (135, 631335), (225, 378801), (405, 210445), (675, 126267), (2025, 42089)]