151723145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139837}}^1$

素因数の和:139880

約数の個数: 16

約数和(自身を含む): 214791168

約数和(自身を除く): 63068023

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 139837, 699185, 978859, 4334947, 4894295, 21674735, 30344629, 151723145]

約数ペア:

[(1, 151723145), (5, 30344629), (7, 21674735), (31, 4894295), (35, 4334947), (155, 978859), (217, 699185), (1085, 139837)]