28938045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101537}}^1$

素因数の和:101564

約数の個数: 16

約数和(自身を含む): 48738240

約数和(自身を除く): 19800195

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 101537, 304611, 507685, 1523055, 1929203, 5787609, 9646015, 28938045]

約数ペア:

[(1, 28938045), (3, 9646015), (5, 5787609), (15, 1929203), (19, 1523055), (57, 507685), (95, 304611), (285, 101537)]