173670835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 234823680

約数和(自身を除く): 61152845

約数列:

[1, 5, 13, 31, 65, 79, 155, 395, 403, 1027, 1091, 2015, 2449, 5135, 5455, 12245, 14183, 31837, 33821, 70915, 86189, 159185, 169105, 430945, 439673, 1120457, 2198365, 2671859, 5602285, 13359295, 34734167, 173670835]

約数ペア:

[(1, 173670835), (5, 34734167), (13, 13359295), (31, 5602285), (65, 2671859), (79, 2198365), (155, 1120457), (395, 439673), (403, 430945), (1027, 169105), (1091, 159185), (2015, 86189), (2449, 70915), (5135, 33821), (5455, 31837), (12245, 14183)]