15178455

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 27921600

約数和(自身を除く): 12743145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3877, 3915, 11631, 19385, 34893, 58155, 104679, 112433, 174465, 337299, 523395, 562165, 1011897, 1686495, 3035691, 5059485, 15178455]

約数ペア:

[(1, 15178455), (3, 5059485), (5, 3035691), (9, 1686495), (15, 1011897), (27, 562165), (29, 523395), (45, 337299), (87, 174465), (135, 112433), (145, 104679), (261, 58155), (435, 34893), (783, 19385), (1305, 11631), (3877, 3915)]