9642975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 17201280

約数和(自身を除く): 7558305

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 101, 201, 285, 303, 335, 475, 505, 1005, 1273, 1425, 1515, 1675, 1919, 2525, 3819, 5025, 5757, 6365, 6767, 7575, 9595, 19095, 20301, 28785, 31825, 33835, 47975, 95475, 101505, 128573, 143925, 169175, 385719, 507525, 642865, 1928595, 3214325, 9642975]

約数ペア:

[(1, 9642975), (3, 3214325), (5, 1928595), (15, 642865), (19, 507525), (25, 385719), (57, 169175), (67, 143925), (75, 128573), (95, 101505), (101, 95475), (201, 47975), (285, 33835), (303, 31825), (335, 28785), (475, 20301), (505, 19095), (1005, 9595), (1273, 7575), (1425, 6767), (1515, 6365), (1675, 5757), (1919, 5025), (2525, 3819)]