17328025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 8795303

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 131, 143, 185, 275, 325, 407, 481, 655, 715, 925, 1441, 1703, 2035, 2405, 3275, 3575, 4847, 5291, 7205, 8515, 10175, 12025, 18733, 24235, 26455, 36025, 42575, 53317, 63011, 93665, 121175, 132275, 266585, 315055, 468325, 693121, 1332925, 1575275, 3465605, 17328025]

約数ペア:

[(1, 17328025), (5, 3465605), (11, 1575275), (13, 1332925), (25, 693121), (37, 468325), (55, 315055), (65, 266585), (131, 132275), (143, 121175), (185, 93665), (275, 63011), (325, 53317), (407, 42575), (481, 36025), (655, 26455), (715, 24235), (925, 18733), (1441, 12025), (1703, 10175), (2035, 8515), (2405, 7205), (3275, 5291), (3575, 4847)]