856970291745

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9661991}}^1$

素因数の和:9662084

約数の個数: 48

約数和(自身を含む): 1561532499072

約数和(自身を除く): 704562207327

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1971, 3285, 5913, 9855, 17739, 29565, 88695, 9661991, 28985973, 48309955, 86957919, 144929865, 260873757, 434789595, 705325343, 782621271, 1304368785, 2115976029, 2347863813, 3526626715, 3913106355, 6347928087, 10579880145, 11739319065, 19043784261, 31739640435, 57131352783, 95218921305, 171394058349, 285656763915, 856970291745]

約数ペア:

[(1, 856970291745), (3, 285656763915), (5, 171394058349), (9, 95218921305), (15, 57131352783), (27, 31739640435), (45, 19043784261), (73, 11739319065), (81, 10579880145), (135, 6347928087), (219, 3913106355), (243, 3526626715), (365, 2347863813), (405, 2115976029), (657, 1304368785), (1095, 782621271), (1215, 705325343), (1971, 434789595), (3285, 260873757), (5913, 144929865), (9855, 86957919), (17739, 48309955), (29565, 28985973), (88695, 9661991)]