1220655735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{160507}}^1$

素因数の和:160544

約数の個数: 36

約数和(自身を含む): 2291091192

約数和(自身を除く): 1070435457

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 160507, 481521, 802535, 1444563, 2086591, 2407605, 6259773, 7222815, 10432955, 18779319, 27125683, 31298865, 81377049, 93896595, 135628415, 244131147, 406885245, 1220655735]

約数ペア:

[(1, 1220655735), (3, 406885245), (5, 244131147), (9, 135628415), (13, 93896595), (15, 81377049), (39, 31298865), (45, 27125683), (65, 18779319), (117, 10432955), (169, 7222815), (195, 6259773), (507, 2407605), (585, 2086591), (845, 1444563), (1521, 802535), (2535, 481521), (7605, 160507)]