144887235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10243}}^1$

素因数の和:10315

約数の個数: 32

約数和(自身を含む): 247822848

約数和(自身を除く): 102935613

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 10243, 14145, 30729, 51215, 153645, 235589, 419963, 706767, 1177945, 1259889, 2099815, 3533835, 6299445, 9659149, 28977447, 48295745, 144887235]

約数ペア:

[(1, 144887235), (3, 48295745), (5, 28977447), (15, 9659149), (23, 6299445), (41, 3533835), (69, 2099815), (115, 1259889), (123, 1177945), (205, 706767), (345, 419963), (615, 235589), (943, 153645), (2829, 51215), (4715, 30729), (10243, 14145)]