77999895

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1549}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 139128000

約数和(自身を除く): 61128105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1119, 1549, 1865, 3357, 4647, 5595, 7745, 10071, 13941, 16785, 23235, 41823, 50355, 69705, 209115, 577777, 1733331, 2888885, 5199993, 8666655, 15599979, 25999965, 77999895]

約数ペア:

[(1, 77999895), (3, 25999965), (5, 15599979), (9, 8666655), (15, 5199993), (27, 2888885), (45, 1733331), (135, 577777), (373, 209115), (1119, 69705), (1549, 50355), (1865, 41823), (3357, 23235), (4647, 16785), (5595, 13941), (7745, 10071)]