12557173815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{772987}}^1$

素因数の和:773036

約数の個数: 36

約数和(自身を含む): 22971657384

約数和(自身を除く): 10414483569

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 772987, 2318961, 3864935, 6956883, 11594805, 14686753, 34784415, 44060259, 73433765, 132180777, 220301295, 279048307, 660903885, 837144921, 1395241535, 2511434763, 4185724605, 12557173815]

約数ペア:

[(1, 12557173815), (3, 4185724605), (5, 2511434763), (9, 1395241535), (15, 837144921), (19, 660903885), (45, 279048307), (57, 220301295), (95, 132180777), (171, 73433765), (285, 44060259), (361, 34784415), (855, 14686753), (1083, 11594805), (1805, 6956883), (3249, 3864935), (5415, 2318961), (16245, 772987)]