198337425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18530

約数の個数: 48

約数和(自身を含む): 385267008

約数和(自身を除く): 186929583

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 18493, 55479, 92465, 203423, 240409, 277395, 462325, 610269, 721227, 1017115, 1202045, 1386975, 2644499, 3051345, 3606135, 5085575, 6010225, 7933497, 13222495, 15256725, 18030675, 39667485, 66112475, 198337425]

約数ペア:

[(1, 198337425), (3, 66112475), (5, 39667485), (11, 18030675), (13, 15256725), (15, 13222495), (25, 7933497), (33, 6010225), (39, 5085575), (55, 3606135), (65, 3051345), (75, 2644499), (143, 1386975), (165, 1202045), (195, 1017115), (275, 721227), (325, 610269), (429, 462325), (715, 277395), (825, 240409), (975, 203423), (2145, 92465), (3575, 55479), (10725, 18493)]