145444755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4093}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 245246976

約数和(自身を除く): 99802221

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 4093, 7107, 11845, 12279, 20465, 35535, 61395, 94139, 282417, 421579, 470695, 1264737, 1412085, 2107895, 6323685, 9696317, 29088951, 48481585, 145444755]

約数ペア:

[(1, 145444755), (3, 48481585), (5, 29088951), (15, 9696317), (23, 6323685), (69, 2107895), (103, 1412085), (115, 1264737), (309, 470695), (345, 421579), (515, 282417), (1545, 94139), (2369, 61395), (4093, 35535), (7107, 20465), (11845, 12279)]