3029915

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 4309200

約数和(自身を除く): 1279285

約数列:

[1, 5, 7, 35, 49, 83, 149, 245, 415, 581, 745, 1043, 2905, 4067, 5215, 7301, 12367, 20335, 36505, 61835, 86569, 432845, 605983, 3029915]

約数ペア:

[(1, 3029915), (5, 605983), (7, 432845), (35, 86569), (49, 61835), (83, 36505), (149, 20335), (245, 12367), (415, 7301), (581, 5215), (745, 4067), (1043, 2905)]