38685855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6891

約数の個数: 32

約数和(自身を含む): 68967360

約数和(自身を除く): 30281505

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 6841, 20523, 34205, 88933, 102615, 198389, 266799, 444665, 595167, 991945, 1333995, 2579057, 2975835, 7737171, 12895285, 38685855]

約数ペア:

[(1, 38685855), (3, 12895285), (5, 7737171), (13, 2975835), (15, 2579057), (29, 1333995), (39, 991945), (65, 595167), (87, 444665), (145, 266799), (195, 198389), (377, 102615), (435, 88933), (1131, 34205), (1885, 20523), (5655, 6841)]