243322105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{12953}}^1$

素因数の和:13005

約数の個数: 24

約数和(自身を含む): 334057752

約数和(自身を除く): 90735647

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 12953, 18785, 64765, 168389, 220201, 841945, 1101005, 2862613, 3743417, 14313065, 18717085, 48664421, 243322105]

約数ペア:

[(1, 243322105), (5, 48664421), (13, 18717085), (17, 14313065), (65, 3743417), (85, 2862613), (221, 1101005), (289, 841945), (1105, 220201), (1445, 168389), (3757, 64765), (12953, 18785)]