15274415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 21845376

約数和(自身を除く): 6570961

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 601, 1105, 1495, 1955, 3005, 5083, 7813, 10217, 13823, 25415, 39065, 51085, 69115, 132821, 179699, 234991, 664105, 898495, 1174955, 3054883, 15274415]

約数ペア:

[(1, 15274415), (5, 3054883), (13, 1174955), (17, 898495), (23, 664105), (65, 234991), (85, 179699), (115, 132821), (221, 69115), (299, 51085), (391, 39065), (601, 25415), (1105, 13823), (1495, 10217), (1955, 7813), (3005, 5083)]