1900542825

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{29027}}^1$

素因数の和:29143

約数の個数: 48

約数和(自身を含む): 3527482560

約数和(自身を除く): 1626939735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 2425, 2619, 4365, 7275, 13095, 21825, 29027, 65475, 87081, 145135, 261243, 435405, 725675, 783729, 1306215, 2177025, 2815619, 3918645, 6531075, 8446857, 14078095, 19593225, 25340571, 42234285, 70390475, 76021713, 126702855, 211171425, 380108565, 633514275, 1900542825]

約数ペア:

[(1, 1900542825), (3, 633514275), (5, 380108565), (9, 211171425), (15, 126702855), (25, 76021713), (27, 70390475), (45, 42234285), (75, 25340571), (97, 19593225), (135, 14078095), (225, 8446857), (291, 6531075), (485, 3918645), (675, 2815619), (873, 2177025), (1455, 1306215), (2425, 783729), (2619, 725675), (4365, 435405), (7275, 261243), (13095, 145135), (21825, 87081), (29027, 65475)]