43256925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 84262464

約数和(自身を除く): 41005539

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 263, 387, 425, 645, 731, 765, 789, 1075, 1275, 1315, 1935, 2193, 2367, 3225, 3655, 3825, 3945, 4471, 6575, 6579, 9675, 10965, 11309, 11835, 13413, 18275, 19725, 22355, 32895, 33927, 40239, 54825, 56545, 59175, 67065, 101781, 111775, 164475, 169635, 192253, 201195, 282725, 335325, 508905, 576759, 848175, 961265, 1005975, 1730277, 2544525, 2883795, 4806325, 8651385, 14418975, 43256925]

約数ペア:

[(1, 43256925), (3, 14418975), (5, 8651385), (9, 4806325), (15, 2883795), (17, 2544525), (25, 1730277), (43, 1005975), (45, 961265), (51, 848175), (75, 576759), (85, 508905), (129, 335325), (153, 282725), (215, 201195), (225, 192253), (255, 169635), (263, 164475), (387, 111775), (425, 101781), (645, 67065), (731, 59175), (765, 56545), (789, 54825), (1075, 40239), (1275, 33927), (1315, 32895), (1935, 22355), (2193, 19725), (2367, 18275), (3225, 13413), (3655, 11835), (3825, 11309), (3945, 10965), (4471, 9675), (6575, 6579)]