3156795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 2740005

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 59, 87, 123, 145, 177, 205, 261, 295, 369, 435, 531, 615, 885, 1189, 1305, 1711, 1845, 2419, 2655, 3567, 5133, 5945, 7257, 8555, 10701, 12095, 15399, 17835, 21771, 25665, 36285, 53505, 70151, 76995, 108855, 210453, 350755, 631359, 1052265, 3156795]

約数ペア:

[(1, 3156795), (3, 1052265), (5, 631359), (9, 350755), (15, 210453), (29, 108855), (41, 76995), (45, 70151), (59, 53505), (87, 36285), (123, 25665), (145, 21771), (177, 17835), (205, 15399), (261, 12095), (295, 10701), (369, 8555), (435, 7257), (531, 5945), (615, 5133), (885, 3567), (1189, 2655), (1305, 2419), (1711, 1845)]