208049595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1619}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 151201605

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 659, 1619, 1977, 3295, 4857, 8095, 8567, 9885, 21047, 24285, 25701, 42835, 63141, 105235, 128505, 315705, 1066921, 3200763, 5334605, 13869973, 16003815, 41609919, 69349865, 208049595]

約数ペア:

[(1, 208049595), (3, 69349865), (5, 41609919), (13, 16003815), (15, 13869973), (39, 5334605), (65, 3200763), (195, 1066921), (659, 315705), (1619, 128505), (1977, 105235), (3295, 63141), (4857, 42835), (8095, 25701), (8567, 24285), (9885, 21047)]