289366545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31573}}^1$

素因数の和:31641

約数の個数: 32

約数和(自身を含む): 509225472

約数和(自身を除く): 219858927

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 31573, 94719, 157865, 410449, 473595, 1231347, 1483931, 2052245, 4451793, 6156735, 7419655, 19291103, 22258965, 57873309, 96455515, 289366545]

約数ペア:

[(1, 289366545), (3, 96455515), (5, 57873309), (13, 22258965), (15, 19291103), (39, 7419655), (47, 6156735), (65, 4451793), (141, 2052245), (195, 1483931), (235, 1231347), (611, 473595), (705, 410449), (1833, 157865), (3055, 94719), (9165, 31573)]