201944445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41681}}^1$

素因数の和:41725

約数の個数: 32

約数和(自身を含む): 360132480

約数和(自身を除く): 158188035

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 41681, 125043, 208405, 625215, 708577, 791939, 2125731, 2375817, 3542885, 3959695, 10628655, 11879085, 13462963, 40388889, 67314815, 201944445]

約数ペア:

[(1, 201944445), (3, 67314815), (5, 40388889), (15, 13462963), (17, 11879085), (19, 10628655), (51, 3959695), (57, 3542885), (85, 2375817), (95, 2125731), (255, 791939), (285, 708577), (323, 625215), (969, 208405), (1615, 125043), (4845, 41681)]