84122955

素因数分解:

$3^7\times 5^1\times 7^2\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 177238080

約数和(自身を除く): 93115125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 157, 189, 243, 245, 315, 405, 441, 471, 567, 729, 735, 785, 945, 1099, 1215, 1323, 1413, 1701, 2187, 2205, 2355, 2835, 3297, 3645, 3969, 4239, 5103, 5495, 6615, 7065, 7693, 8505, 9891, 10935, 11907, 12717, 15309, 16485, 19845, 21195, 23079, 25515, 29673, 35721, 38151, 38465, 49455, 59535, 63585, 69237, 76545, 89019, 107163, 114453, 115395, 148365, 178605, 190755, 207711, 267057, 343359, 346185, 445095, 535815, 572265, 623133, 801171, 1038555, 1335285, 1716795, 1869399, 2403513, 3115665, 4005855, 5608197, 9346995, 12017565, 16824591, 28040985, 84122955]

約数ペア:

[(1, 84122955), (3, 28040985), (5, 16824591), (7, 12017565), (9, 9346995), (15, 5608197), (21, 4005855), (27, 3115665), (35, 2403513), (45, 1869399), (49, 1716795), (63, 1335285), (81, 1038555), (105, 801171), (135, 623133), (147, 572265), (157, 535815), (189, 445095), (243, 346185), (245, 343359), (315, 267057), (405, 207711), (441, 190755), (471, 178605), (567, 148365), (729, 115395), (735, 114453), (785, 107163), (945, 89019), (1099, 76545), (1215, 69237), (1323, 63585), (1413, 59535), (1701, 49455), (2187, 38465), (2205, 38151), (2355, 35721), (2835, 29673), (3297, 25515), (3645, 23079), (3969, 21195), (4239, 19845), (5103, 16485), (5495, 15309), (6615, 12717), (7065, 11907), (7693, 10935), (8505, 9891)]