1383525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 2978976

約数和(自身を除く): 1595451

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 43, 45, 55, 65, 75, 99, 117, 129, 143, 165, 195, 215, 225, 275, 325, 387, 429, 473, 495, 559, 585, 645, 715, 825, 975, 1075, 1287, 1419, 1677, 1935, 2145, 2365, 2475, 2795, 2925, 3225, 3575, 4257, 5031, 6149, 6435, 7095, 8385, 9675, 10725, 11825, 13975, 18447, 21285, 25155, 30745, 32175, 35475, 41925, 55341, 92235, 106425, 125775, 153725, 276705, 461175, 1383525]

約数ペア:

[(1, 1383525), (3, 461175), (5, 276705), (9, 153725), (11, 125775), (13, 106425), (15, 92235), (25, 55341), (33, 41925), (39, 35475), (43, 32175), (45, 30745), (55, 25155), (65, 21285), (75, 18447), (99, 13975), (117, 11825), (129, 10725), (143, 9675), (165, 8385), (195, 7095), (215, 6435), (225, 6149), (275, 5031), (325, 4257), (387, 3575), (429, 3225), (473, 2925), (495, 2795), (559, 2475), (585, 2365), (645, 2145), (715, 1935), (825, 1677), (975, 1419), (1075, 1287)]