381299505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2473}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 643635840

約数和(自身を除く): 262336335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 541, 1623, 2473, 2705, 7419, 8115, 10279, 12365, 30837, 37095, 46987, 51395, 140961, 154185, 234935, 704805, 1337893, 4013679, 6689465, 20068395, 25419967, 76259901, 127099835, 381299505]

約数ペア:

[(1, 381299505), (3, 127099835), (5, 76259901), (15, 25419967), (19, 20068395), (57, 6689465), (95, 4013679), (285, 1337893), (541, 704805), (1623, 234935), (2473, 154185), (2705, 140961), (7419, 51395), (8115, 46987), (10279, 37095), (12365, 30837)]