23145915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 41267520

約数和(自身を除く): 18121605

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 4093, 5655, 12279, 20465, 53209, 61395, 118697, 159627, 266045, 356091, 593485, 798135, 1543061, 1780455, 4629183, 7715305, 23145915]

約数ペア:

[(1, 23145915), (3, 7715305), (5, 4629183), (13, 1780455), (15, 1543061), (29, 798135), (39, 593485), (65, 356091), (87, 266045), (145, 159627), (195, 118697), (377, 61395), (435, 53209), (1131, 20465), (1885, 12279), (4093, 5655)]