28725585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 53207040

約数和(自身を除く): 24481455

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3463, 8295, 10389, 17315, 24241, 51945, 72723, 121205, 273577, 363615, 820731, 1367885, 1915039, 4103655, 5745117, 9575195, 28725585]

約数ペア:

[(1, 28725585), (3, 9575195), (5, 5745117), (7, 4103655), (15, 1915039), (21, 1367885), (35, 820731), (79, 363615), (105, 273577), (237, 121205), (395, 72723), (553, 51945), (1185, 24241), (1659, 17315), (2765, 10389), (3463, 8295)]