61309245

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{15541}}^1$

素因数の和:15812

約数の個数: 16

約数和(自身を含む): 98474112

約数和(自身を除く): 37164867

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 15541, 46623, 77705, 233115, 4087283, 12261849, 20436415, 61309245]

約数ペア:

[(1, 61309245), (3, 20436415), (5, 12261849), (15, 4087283), (263, 233115), (789, 77705), (1315, 46623), (3945, 15541)]