39156975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 82463472

約数和(自身を除く): 43306497

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1217, 1287, 2145, 2475, 2925, 3575, 3651, 6085, 6435, 10725, 10953, 13387, 15821, 18255, 30425, 32175, 40161, 47463, 54765, 66935, 79105, 91275, 120483, 142389, 174031, 200805, 237315, 273825, 334675, 395525, 522093, 602415, 711945, 870155, 1004025, 1186575, 1566279, 2610465, 3012075, 3559725, 4350775, 7831395, 13052325, 39156975]

約数ペア:

[(1, 39156975), (3, 13052325), (5, 7831395), (9, 4350775), (11, 3559725), (13, 3012075), (15, 2610465), (25, 1566279), (33, 1186575), (39, 1004025), (45, 870155), (55, 711945), (65, 602415), (75, 522093), (99, 395525), (117, 334675), (143, 273825), (165, 237315), (195, 200805), (225, 174031), (275, 142389), (325, 120483), (429, 91275), (495, 79105), (585, 66935), (715, 54765), (825, 47463), (975, 40161), (1217, 32175), (1287, 30425), (2145, 18255), (2475, 15821), (2925, 13387), (3575, 10953), (3651, 10725), (6085, 6435)]