15691918905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{570719}}^1$

素因数の和:570790

約数の個数: 48

約数和(自身を含む): 29914859520

約数和(自身を除く): 14222940615

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 9165, 27495, 570719, 1712157, 2853595, 5136471, 7419347, 8560785, 22258041, 25682355, 26823793, 37096735, 66774123, 80471379, 111290205, 134118965, 241414137, 333870615, 348709309, 402356895, 1046127927, 1207070685, 1743546545, 3138383781, 5230639635, 15691918905]

約数ペア:

[(1, 15691918905), (3, 5230639635), (5, 3138383781), (9, 1743546545), (13, 1207070685), (15, 1046127927), (39, 402356895), (45, 348709309), (47, 333870615), (65, 241414137), (117, 134118965), (141, 111290205), (195, 80471379), (235, 66774123), (423, 37096735), (585, 26823793), (611, 25682355), (705, 22258041), (1833, 8560785), (2115, 7419347), (3055, 5136471), (5499, 2853595), (9165, 1712157), (27495, 570719)]