27438375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 48072960

約数和(自身を除く): 20634585

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 3851, 7125, 11553, 19255, 57765, 73169, 96275, 219507, 288825, 365845, 481375, 1097535, 1444125, 1829225, 5487675, 9146125, 27438375]

約数ペア:

[(1, 27438375), (3, 9146125), (5, 5487675), (15, 1829225), (19, 1444125), (25, 1097535), (57, 481375), (75, 365845), (95, 288825), (125, 219507), (285, 96275), (375, 73169), (475, 57765), (1425, 19255), (2375, 11553), (3851, 7125)]