2915671675

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 4297439232

約数和(自身を除く): 1381767557

約数列:

[1, 5, 7, 25, 31, 35, 137, 155, 175, 217, 685, 775, 959, 1085, 3425, 3923, 4247, 4795, 5425, 19615, 21235, 23975, 27461, 29729, 98075, 106175, 121613, 137305, 148645, 537451, 608065, 686525, 743225, 851291, 2687255, 3040325, 3762157, 4256455, 13436275, 16660981, 18810785, 21282275, 83304905, 94053925, 116626867, 416524525, 583134335, 2915671675]

約数ペア:

[(1, 2915671675), (5, 583134335), (7, 416524525), (25, 116626867), (31, 94053925), (35, 83304905), (137, 21282275), (155, 18810785), (175, 16660981), (217, 13436275), (685, 4256455), (775, 3762157), (959, 3040325), (1085, 2687255), (3425, 851291), (3923, 743225), (4247, 686525), (4795, 608065), (5425, 537451), (19615, 148645), (21235, 137305), (23975, 121613), (27461, 106175), (29729, 98075)]