164024340475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{19379}}^1$

素因数の和:19684

約数の個数: 48

約数和(自身を含む): 217434297600

約数和(自身を除く): 53409957125

約数列:

[1, 5, 19, 25, 95, 103, 173, 475, 515, 865, 1957, 2575, 3287, 4325, 9785, 16435, 17819, 19379, 48925, 82175, 89095, 96895, 338561, 368201, 445475, 484475, 1692805, 1841005, 1996037, 3352567, 8464025, 9205025, 9980185, 16762835, 37924703, 49900925, 63698773, 83814175, 189623515, 318493865, 345314401, 948117575, 1592469325, 1726572005, 6560973619, 8632860025, 32804868095, 164024340475]

約数ペア:

[(1, 164024340475), (5, 32804868095), (19, 8632860025), (25, 6560973619), (95, 1726572005), (103, 1592469325), (173, 948117575), (475, 345314401), (515, 318493865), (865, 189623515), (1957, 83814175), (2575, 63698773), (3287, 49900925), (4325, 37924703), (9785, 16762835), (16435, 9980185), (17819, 9205025), (19379, 8464025), (48925, 3352567), (82175, 1996037), (89095, 1841005), (96895, 1692805), (338561, 484475), (368201, 445475)]