254123535

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 163914225

約数列:

[1, 3, 5, 15, 41, 123, 205, 359, 615, 1077, 1151, 1795, 3453, 5385, 5755, 14719, 17265, 44157, 47191, 73595, 141573, 220785, 235955, 413209, 707865, 1239627, 2066045, 6198135, 16941569, 50824707, 84707845, 254123535]

約数ペア:

[(1, 254123535), (3, 84707845), (5, 50824707), (15, 16941569), (41, 6198135), (123, 2066045), (205, 1239627), (359, 707865), (615, 413209), (1077, 235955), (1151, 220785), (1795, 141573), (3453, 73595), (5385, 47191), (5755, 44157), (14719, 17265)]