85683195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 75496005

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 983, 1341, 1937, 2235, 2949, 4915, 5811, 6705, 8847, 9685, 12779, 14745, 17433, 29055, 38337, 44235, 63895, 87165, 115011, 146467, 191685, 439401, 575055, 732335, 1318203, 1904071, 2197005, 5712213, 6591015, 9520355, 17136639, 28561065, 85683195]

約数ペア:

[(1, 85683195), (3, 28561065), (5, 17136639), (9, 9520355), (13, 6591015), (15, 5712213), (39, 2197005), (45, 1904071), (65, 1318203), (117, 732335), (149, 575055), (195, 439401), (447, 191685), (585, 146467), (745, 115011), (983, 87165), (1341, 63895), (1937, 44235), (2235, 38337), (2949, 29055), (4915, 17433), (5811, 14745), (6705, 12779), (8847, 9685)]