2017543325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1163}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 2992951296

約数和(自身を除く): 975407971

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 431, 575, 805, 1163, 2155, 3017, 4025, 5815, 8141, 9913, 10775, 15085, 26749, 29075, 40705, 49565, 69391, 75425, 133745, 187243, 203525, 247825, 346955, 501253, 668725, 936215, 1734775, 2506265, 3508771, 4681075, 11528819, 12531325, 17543855, 57644095, 80701733, 87719275, 288220475, 403508665, 2017543325]

約数ペア:

[(1, 2017543325), (5, 403508665), (7, 288220475), (23, 87719275), (25, 80701733), (35, 57644095), (115, 17543855), (161, 12531325), (175, 11528819), (431, 4681075), (575, 3508771), (805, 2506265), (1163, 1734775), (2155, 936215), (3017, 668725), (4025, 501253), (5815, 346955), (8141, 247825), (9913, 203525), (10775, 187243), (15085, 133745), (26749, 75425), (29075, 69391), (40705, 49565)]