89786475

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 168344880

約数和(自身を除く): 78558405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 303, 405, 439, 505, 675, 909, 1317, 1515, 2025, 2195, 2525, 2727, 3951, 4545, 6585, 7575, 8181, 10975, 11853, 13635, 19755, 22725, 32925, 35559, 40905, 44339, 59265, 68175, 98775, 133017, 177795, 204525, 221695, 296325, 399051, 665085, 888975, 1108475, 1197153, 1995255, 3325425, 3591459, 5985765, 9976275, 17957295, 29928825, 89786475]

約数ペア:

[(1, 89786475), (3, 29928825), (5, 17957295), (9, 9976275), (15, 5985765), (25, 3591459), (27, 3325425), (45, 1995255), (75, 1197153), (81, 1108475), (101, 888975), (135, 665085), (225, 399051), (303, 296325), (405, 221695), (439, 204525), (505, 177795), (675, 133017), (909, 98775), (1317, 68175), (1515, 59265), (2025, 44339), (2195, 40905), (2525, 35559), (2727, 32925), (3951, 22725), (4545, 19755), (6585, 13635), (7575, 11853), (8181, 10975)]