23896145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 36529920

約数和(自身を除く): 12633775

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1811, 1885, 2639, 9055, 12677, 13195, 23543, 52519, 63385, 117715, 164801, 262595, 367633, 682747, 824005, 1838165, 3413735, 4779229, 23896145]

約数ペア:

[(1, 23896145), (5, 4779229), (7, 3413735), (13, 1838165), (29, 824005), (35, 682747), (65, 367633), (91, 262595), (145, 164801), (203, 117715), (377, 63385), (455, 52519), (1015, 23543), (1811, 13195), (1885, 12677), (2639, 9055)]