1566166995

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 2895032448

約数和(自身を除く): 1328865453

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 257, 367, 369, 405, 615, 771, 1101, 1107, 1285, 1835, 1845, 2313, 3303, 3321, 3855, 5505, 5535, 6939, 9909, 10537, 11565, 15047, 16515, 16605, 20817, 29727, 31611, 34695, 45141, 49545, 52685, 75235, 94319, 94833, 104085, 135423, 148635, 158055, 225705, 282957, 284499, 406269, 471595, 474165, 677115, 848871, 853497, 1218807, 1414785, 1422495, 2031345, 2546613, 3867079, 4244355, 4267485, 6094035, 7639839, 11601237, 12733065, 19335395, 34803711, 38199195, 58006185, 104411133, 174018555, 313233399, 522055665, 1566166995]

約数ペア:

[(1, 1566166995), (3, 522055665), (5, 313233399), (9, 174018555), (15, 104411133), (27, 58006185), (41, 38199195), (45, 34803711), (81, 19335395), (123, 12733065), (135, 11601237), (205, 7639839), (257, 6094035), (367, 4267485), (369, 4244355), (405, 3867079), (615, 2546613), (771, 2031345), (1101, 1422495), (1107, 1414785), (1285, 1218807), (1835, 853497), (1845, 848871), (2313, 677115), (3303, 474165), (3321, 471595), (3855, 406269), (5505, 284499), (5535, 282957), (6939, 225705), (9909, 158055), (10537, 148635), (11565, 135423), (15047, 104085), (16515, 94833), (16605, 94319), (20817, 75235), (29727, 52685), (31611, 49545), (34695, 45141)]