236281305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10723}}^1$

素因数の和:10857

約数の個数: 32

約数和(自身を含む): 410772096

約数和(自身を除く): 174490791

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7345, 10723, 22035, 32169, 53615, 139399, 160845, 418197, 696995, 1211699, 2090985, 3635097, 6058495, 15752087, 18175485, 47256261, 78760435, 236281305]

約数ペア:

[(1, 236281305), (3, 78760435), (5, 47256261), (13, 18175485), (15, 15752087), (39, 6058495), (65, 3635097), (113, 2090985), (195, 1211699), (339, 696995), (565, 418197), (1469, 160845), (1695, 139399), (4407, 53615), (7345, 32169), (10723, 22035)]