27967550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 59339952

約数和(自身を除く): 31372402

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2531, 5062, 5525, 11050, 12655, 25310, 32903, 43027, 63275, 65806, 86054, 126550, 164515, 215135, 329030, 430270, 559351, 822575, 1075675, 1118702, 1645150, 2151350, 2796755, 5593510, 13983775, 27967550]

約数ペア:

[(1, 27967550), (2, 13983775), (5, 5593510), (10, 2796755), (13, 2151350), (17, 1645150), (25, 1118702), (26, 1075675), (34, 822575), (50, 559351), (65, 430270), (85, 329030), (130, 215135), (170, 164515), (221, 126550), (325, 86054), (425, 65806), (442, 63275), (650, 43027), (850, 32903), (1105, 25310), (2210, 12655), (2531, 11050), (5062, 5525)]