1566797985

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 2900277072

約数和(自身を除く): 1333479087

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 157, 205, 369, 405, 471, 601, 615, 785, 1107, 1413, 1803, 1845, 2355, 3005, 3321, 4239, 5409, 5535, 6437, 7065, 9015, 12717, 16227, 16605, 19311, 21195, 24641, 27045, 32185, 48681, 57933, 63585, 73923, 81135, 94357, 96555, 123205, 173799, 221769, 243405, 283071, 289665, 369615, 471785, 521397, 665307, 849213, 868995, 1108845, 1415355, 1995921, 2547639, 2606985, 3326535, 3868637, 4246065, 7642917, 9979605, 11605911, 12738195, 19343185, 34817733, 38214585, 58029555, 104453199, 174088665, 313359597, 522265995, 1566797985]

約数ペア:

[(1, 1566797985), (3, 522265995), (5, 313359597), (9, 174088665), (15, 104453199), (27, 58029555), (41, 38214585), (45, 34817733), (81, 19343185), (123, 12738195), (135, 11605911), (157, 9979605), (205, 7642917), (369, 4246065), (405, 3868637), (471, 3326535), (601, 2606985), (615, 2547639), (785, 1995921), (1107, 1415355), (1413, 1108845), (1803, 868995), (1845, 849213), (2355, 665307), (3005, 521397), (3321, 471785), (4239, 369615), (5409, 289665), (5535, 283071), (6437, 243405), (7065, 221769), (9015, 173799), (12717, 123205), (16227, 96555), (16605, 94357), (19311, 81135), (21195, 73923), (24641, 63585), (27045, 57933), (32185, 48681)]