39309525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 76602240

約数和(自身を除く): 37292715

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 239, 255, 387, 425, 645, 717, 731, 765, 1075, 1195, 1275, 1935, 2151, 2193, 3225, 3585, 3655, 3825, 4063, 5975, 6579, 9675, 10277, 10755, 10965, 12189, 17925, 18275, 20315, 30831, 32895, 36567, 51385, 53775, 54825, 60945, 92493, 101575, 154155, 164475, 174709, 182835, 256925, 304725, 462465, 524127, 770775, 873545, 914175, 1572381, 2312325, 2620635, 4367725, 7861905, 13103175, 39309525]

約数ペア:

[(1, 39309525), (3, 13103175), (5, 7861905), (9, 4367725), (15, 2620635), (17, 2312325), (25, 1572381), (43, 914175), (45, 873545), (51, 770775), (75, 524127), (85, 462465), (129, 304725), (153, 256925), (215, 182835), (225, 174709), (239, 164475), (255, 154155), (387, 101575), (425, 92493), (645, 60945), (717, 54825), (731, 53775), (765, 51385), (1075, 36567), (1195, 32895), (1275, 30831), (1935, 20315), (2151, 18275), (2193, 17925), (3225, 12189), (3585, 10965), (3655, 10755), (3825, 10277), (4063, 9675), (5975, 6579)]