980655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 1741824

約数和(自身を除く): 761169

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 107, 141, 195, 235, 321, 535, 611, 705, 1391, 1605, 1833, 3055, 4173, 5029, 6955, 9165, 15087, 20865, 25145, 65377, 75435, 196131, 326885, 980655]

約数ペア:

[(1, 980655), (3, 326885), (5, 196131), (13, 75435), (15, 65377), (39, 25145), (47, 20865), (65, 15087), (107, 9165), (141, 6955), (195, 5029), (235, 4173), (321, 3055), (535, 1833), (611, 1605), (705, 1391)]