78763275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12071}}^1$

素因数の和:12116

約数の個数: 36

約数和(自身を含む): 145950480

約数和(自身を除く): 67187205

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 12071, 36213, 60355, 108639, 181065, 301775, 350059, 543195, 905325, 1050177, 1750295, 2715975, 3150531, 5250885, 8751475, 15752655, 26254425, 78763275]

約数ペア:

[(1, 78763275), (3, 26254425), (5, 15752655), (9, 8751475), (15, 5250885), (25, 3150531), (29, 2715975), (45, 1750295), (75, 1050177), (87, 905325), (145, 543195), (225, 350059), (261, 301775), (435, 181065), (725, 108639), (1305, 60355), (2175, 36213), (6525, 12071)]