18273075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 30788208

約数和(自身を除く): 12515133

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 4597, 13791, 22985, 68955, 114925, 243641, 344775, 730923, 1218205, 3654615, 6091025, 18273075]

約数ペア:

[(1, 18273075), (3, 6091025), (5, 3654615), (15, 1218205), (25, 730923), (53, 344775), (75, 243641), (159, 114925), (265, 68955), (795, 22985), (1325, 13791), (3975, 4597)]