156928905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8167}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 316003584

約数和(自身を除く): 159074679

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 8167, 19215, 24501, 40835, 57169, 73503, 122505, 171507, 285845, 367515, 498187, 514521, 857535, 1494561, 2490935, 2572605, 3487309, 4483683, 7472805, 10461927, 17436545, 22418415, 31385781, 52309635, 156928905]

約数ペア:

[(1, 156928905), (3, 52309635), (5, 31385781), (7, 22418415), (9, 17436545), (15, 10461927), (21, 7472805), (35, 4483683), (45, 3487309), (61, 2572605), (63, 2490935), (105, 1494561), (183, 857535), (305, 514521), (315, 498187), (427, 367515), (549, 285845), (915, 171507), (1281, 122505), (2135, 73503), (2745, 57169), (3843, 40835), (6405, 24501), (8167, 19215)]