2018551275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{690103}}^1$

素因数の和:690132

約数の個数: 36

約数和(自身を含む): 3893566768

約数和(自身を除く): 1875015493

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 690103, 2070309, 3450515, 6210927, 8971339, 10351545, 17252575, 26914017, 31054635, 44856695, 51757725, 80742051, 134570085, 155273175, 224283475, 403710255, 672850425, 2018551275]

約数ペア:

[(1, 2018551275), (3, 672850425), (5, 403710255), (9, 224283475), (13, 155273175), (15, 134570085), (25, 80742051), (39, 51757725), (45, 44856695), (65, 31054635), (75, 26914017), (117, 17252575), (195, 10351545), (225, 8971339), (325, 6210927), (585, 3450515), (975, 2070309), (2925, 690103)]