82569425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8497

約数の個数: 24

約数和(自身を含む): 113135616

約数和(自身を除く): 30566191

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 8447, 9775, 42235, 143599, 194281, 211175, 717995, 971405, 3302777, 3589975, 4857025, 16513885, 82569425]

約数ペア:

[(1, 82569425), (5, 16513885), (17, 4857025), (23, 3589975), (25, 3302777), (85, 971405), (115, 717995), (391, 211175), (425, 194281), (575, 143599), (1955, 42235), (8447, 9775)]