1248015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 2188800

約数和(自身を除く): 940785

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 151, 285, 435, 453, 551, 755, 1653, 2265, 2755, 2869, 4379, 8265, 8607, 13137, 14345, 21895, 43035, 65685, 83201, 249603, 416005, 1248015]

約数ペア:

[(1, 1248015), (3, 416005), (5, 249603), (15, 83201), (19, 65685), (29, 43035), (57, 21895), (87, 14345), (95, 13137), (145, 8607), (151, 8265), (285, 4379), (435, 2869), (453, 2755), (551, 2265), (755, 1653)]