1969125

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3369600

約数和(自身を除く): 1400475

約数列:

[1, 3, 5, 15, 25, 59, 75, 89, 125, 177, 267, 295, 375, 445, 885, 1335, 1475, 2225, 4425, 5251, 6675, 7375, 11125, 15753, 22125, 26255, 33375, 78765, 131275, 393825, 656375, 1969125]

約数ペア:

[(1, 1969125), (3, 656375), (5, 393825), (15, 131275), (25, 78765), (59, 33375), (75, 26255), (89, 22125), (125, 15753), (177, 11125), (267, 7375), (295, 6675), (375, 5251), (445, 4425), (885, 2225), (1335, 1475)]