674115025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 918048384

約数和(自身を除く): 243933359

約数列:

[1, 5, 17, 25, 37, 85, 163, 185, 263, 425, 629, 815, 925, 1315, 2771, 3145, 4075, 4471, 6031, 6575, 9731, 13855, 15725, 22355, 30155, 42869, 48655, 69275, 102527, 111775, 150775, 165427, 214345, 243275, 512635, 728773, 827135, 1071725, 1586153, 2563175, 3643865, 4135675, 7930765, 18219325, 26964601, 39653825, 134823005, 674115025]

約数ペア:

[(1, 674115025), (5, 134823005), (17, 39653825), (25, 26964601), (37, 18219325), (85, 7930765), (163, 4135675), (185, 3643865), (263, 2563175), (425, 1586153), (629, 1071725), (815, 827135), (925, 728773), (1315, 512635), (2771, 243275), (3145, 214345), (4075, 165427), (4471, 150775), (6031, 111775), (6575, 102527), (9731, 69275), (13855, 48655), (15725, 42869), (22355, 30155)]