388675395

素因数分解:

$3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4409}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 692193600

約数和(自身を除く): 303518205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 653, 1959, 3265, 4409, 5877, 9795, 13227, 17631, 22045, 29385, 39681, 66135, 88155, 119043, 198405, 595215, 2879077, 8637231, 14395385, 25911693, 43186155, 77735079, 129558465, 388675395]

約数ペア:

[(1, 388675395), (3, 129558465), (5, 77735079), (9, 43186155), (15, 25911693), (27, 14395385), (45, 8637231), (135, 2879077), (653, 595215), (1959, 198405), (3265, 119043), (4409, 88155), (5877, 66135), (9795, 39681), (13227, 29385), (17631, 22045)]