90247065

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{271}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 145907328

約数和(自身を除く): 55660263

約数列:

[1, 3, 5, 15, 149, 271, 447, 745, 813, 1355, 2235, 4065, 22201, 40379, 66603, 111005, 121137, 201895, 333015, 605685, 6016471, 18049413, 30082355, 90247065]

約数ペア:

[(1, 90247065), (3, 30082355), (5, 18049413), (15, 6016471), (149, 605685), (271, 333015), (447, 201895), (745, 121137), (813, 111005), (1355, 66603), (2235, 40379), (4065, 22201)]