25214485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 33942240

約数和(自身を除く): 8727755

約数列:

[1, 5, 17, 29, 53, 85, 145, 193, 265, 493, 901, 965, 1537, 2465, 3281, 4505, 5597, 7685, 10229, 16405, 26129, 27985, 51145, 95149, 130645, 173893, 296641, 475745, 869465, 1483205, 5042897, 25214485]

約数ペア:

[(1, 25214485), (5, 5042897), (17, 1483205), (29, 869465), (53, 475745), (85, 296641), (145, 173893), (193, 130645), (265, 95149), (493, 51145), (901, 27985), (965, 26129), (1537, 16405), (2465, 10229), (3281, 7685), (4505, 5597)]