69759925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 98832960

約数和(自身を除く): 29073035

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 163, 265, 323, 425, 475, 815, 901, 1007, 1325, 1615, 2771, 3097, 4075, 4505, 5035, 8075, 8639, 13855, 15485, 17119, 22525, 25175, 43195, 52649, 69275, 77425, 85595, 146863, 164141, 215975, 263245, 427975, 734315, 820705, 1316225, 2790397, 3671575, 4103525, 13951985, 69759925]

約数ペア:

[(1, 69759925), (5, 13951985), (17, 4103525), (19, 3671575), (25, 2790397), (53, 1316225), (85, 820705), (95, 734315), (163, 427975), (265, 263245), (323, 215975), (425, 164141), (475, 146863), (815, 85595), (901, 77425), (1007, 69275), (1325, 52649), (1615, 43195), (2771, 25175), (3097, 22525), (4075, 17119), (4505, 15485), (5035, 13855), (8075, 8639)]