47505915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 86767200

約数和(自身を除く): 39261285

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 617, 885, 1305, 1711, 1851, 2655, 3085, 5133, 5553, 8555, 9255, 15399, 17893, 25665, 27765, 36403, 53679, 76995, 89465, 109209, 161037, 182015, 268395, 327627, 546045, 805185, 1055687, 1638135, 3167061, 5278435, 9501183, 15835305, 47505915]

約数ペア:

[(1, 47505915), (3, 15835305), (5, 9501183), (9, 5278435), (15, 3167061), (29, 1638135), (45, 1055687), (59, 805185), (87, 546045), (145, 327627), (177, 268395), (261, 182015), (295, 161037), (435, 109209), (531, 89465), (617, 76995), (885, 53679), (1305, 36403), (1711, 27765), (1851, 25665), (2655, 17893), (3085, 15399), (5133, 9255), (5553, 8555)]