2015476925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1291}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 3122133504

約数和(自身を除く): 1106656579

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 811, 1291, 1925, 4055, 5677, 6455, 8921, 9037, 14201, 20275, 28385, 32275, 44605, 45185, 62447, 71005, 99407, 141925, 223025, 225925, 312235, 355025, 497035, 1047001, 1561175, 2485175, 5235005, 7329007, 11517011, 26175025, 36645035, 57585055, 80619077, 183225175, 287925275, 403095385, 2015476925]

約数ペア:

[(1, 2015476925), (5, 403095385), (7, 287925275), (11, 183225175), (25, 80619077), (35, 57585055), (55, 36645035), (77, 26175025), (175, 11517011), (275, 7329007), (385, 5235005), (811, 2485175), (1291, 1561175), (1925, 1047001), (4055, 497035), (5677, 355025), (6455, 312235), (8921, 225925), (9037, 223025), (14201, 141925), (20275, 99407), (28385, 71005), (32275, 62447), (44605, 45185)]