86255925

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 166715520

約数和(自身を除く): 80459595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 479, 525, 735, 1029, 1225, 1437, 1715, 2395, 2401, 3353, 3675, 5145, 7185, 7203, 8575, 10059, 11975, 12005, 16765, 23471, 25725, 35925, 36015, 50295, 60025, 70413, 83825, 117355, 164297, 180075, 251475, 352065, 492891, 586775, 821485, 1150079, 1760325, 2464455, 3450237, 4107425, 5750395, 12322275, 17251185, 28751975, 86255925]

約数ペア:

[(1, 86255925), (3, 28751975), (5, 17251185), (7, 12322275), (15, 5750395), (21, 4107425), (25, 3450237), (35, 2464455), (49, 1760325), (75, 1150079), (105, 821485), (147, 586775), (175, 492891), (245, 352065), (343, 251475), (479, 180075), (525, 164297), (735, 117355), (1029, 83825), (1225, 70413), (1437, 60025), (1715, 50295), (2395, 36015), (2401, 35925), (3353, 25725), (3675, 23471), (5145, 16765), (7185, 12005), (7203, 11975), (8575, 10059)]