100171325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 139812480

約数和(自身を除く): 39641155

約数列:

[1, 5, 19, 23, 25, 53, 95, 115, 173, 265, 437, 475, 575, 865, 1007, 1219, 1325, 2185, 3287, 3979, 4325, 5035, 6095, 9169, 10925, 16435, 19895, 23161, 25175, 30475, 45845, 75601, 82175, 99475, 115805, 174211, 210887, 229225, 378005, 579025, 871055, 1054435, 1890025, 4006853, 4355275, 5272175, 20034265, 100171325]

約数ペア:

[(1, 100171325), (5, 20034265), (19, 5272175), (23, 4355275), (25, 4006853), (53, 1890025), (95, 1054435), (115, 871055), (173, 579025), (265, 378005), (437, 229225), (475, 210887), (575, 174211), (865, 115805), (1007, 99475), (1219, 82175), (1325, 75601), (2185, 45845), (3287, 30475), (3979, 25175), (4325, 23161), (5035, 19895), (6095, 16435), (9169, 10925)]