28934925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10427}}^1$

素因数の和:10477

約数の個数: 24

約数和(自身を含む): 49136736

約数和(自身を除く): 20201811

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 10427, 31281, 52135, 156405, 260675, 385799, 782025, 1157397, 1928995, 5786985, 9644975, 28934925]

約数ペア:

[(1, 28934925), (3, 9644975), (5, 5786985), (15, 1928995), (25, 1157397), (37, 782025), (75, 385799), (111, 260675), (185, 156405), (555, 52135), (925, 31281), (2775, 10427)]