259014795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4271}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 447842304

約数和(自身を除く): 188827509

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1555, 4043, 4271, 4665, 12129, 12813, 20215, 21355, 55523, 60645, 64065, 166569, 277615, 832845, 1328281, 3984843, 6641405, 17267653, 19924215, 51802959, 86338265, 259014795]

約数ペア:

[(1, 259014795), (3, 86338265), (5, 51802959), (13, 19924215), (15, 17267653), (39, 6641405), (65, 3984843), (195, 1328281), (311, 832845), (933, 277615), (1555, 166569), (4043, 64065), (4271, 60645), (4665, 55523), (12129, 21355), (12813, 20215)]