1965278325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{2207}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 3364356096

約数和(自身を除く): 1399077771

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 383, 465, 775, 1149, 1915, 2207, 2325, 5745, 6621, 9575, 11035, 11873, 28725, 33105, 35619, 55175, 59365, 68417, 165525, 178095, 205251, 296825, 342085, 845281, 890475, 1026255, 1710425, 2535843, 4226405, 5131275, 12679215, 21132025, 26203711, 63396075, 78611133, 131018555, 393055665, 655092775, 1965278325]

約数ペア:

[(1, 1965278325), (3, 655092775), (5, 393055665), (15, 131018555), (25, 78611133), (31, 63396075), (75, 26203711), (93, 21132025), (155, 12679215), (383, 5131275), (465, 4226405), (775, 2535843), (1149, 1710425), (1915, 1026255), (2207, 890475), (2325, 845281), (5745, 342085), (6621, 296825), (9575, 205251), (11035, 178095), (11873, 165525), (28725, 68417), (33105, 59365), (35619, 55175)]