2019367725

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{1069}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 3391300800

約数和(自身を除く): 1371933075

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 283, 445, 849, 1069, 1335, 1415, 2225, 3207, 4245, 5345, 6675, 7075, 16035, 21225, 25187, 26725, 75561, 80175, 95141, 125935, 285423, 302527, 377805, 475705, 629675, 907581, 1427115, 1512635, 1889025, 2378525, 4537905, 7135575, 7563175, 22689525, 26924903, 80774709, 134624515, 403873545, 673122575, 2019367725]

約数ペア:

[(1, 2019367725), (3, 673122575), (5, 403873545), (15, 134624515), (25, 80774709), (75, 26924903), (89, 22689525), (267, 7563175), (283, 7135575), (445, 4537905), (849, 2378525), (1069, 1889025), (1335, 1512635), (1415, 1427115), (2225, 907581), (3207, 629675), (4245, 475705), (5345, 377805), (6675, 302527), (7075, 285423), (16035, 125935), (21225, 95141), (25187, 80175), (26725, 75561)]