28943175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 50551080

約数和(自身を除く): 21607905

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1069, 1083, 1425, 1805, 3207, 5345, 5415, 9025, 16035, 20311, 26725, 27075, 60933, 80175, 101555, 304665, 385909, 507775, 1157727, 1523325, 1929545, 5788635, 9647725, 28943175]

約数ペア:

[(1, 28943175), (3, 9647725), (5, 5788635), (15, 1929545), (19, 1523325), (25, 1157727), (57, 507775), (75, 385909), (95, 304665), (285, 101555), (361, 80175), (475, 60933), (1069, 27075), (1083, 26725), (1425, 20311), (1805, 16035), (3207, 9025), (5345, 5415)]