85818915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 192890880

約数和(自身を除く): 107071965

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 247, 273, 285, 315, 399, 455, 585, 665, 741, 819, 855, 1103, 1197, 1235, 1365, 1729, 1995, 2223, 3309, 3705, 4095, 5187, 5515, 5985, 7721, 8645, 9927, 11115, 14339, 15561, 16545, 20957, 23163, 25935, 38605, 43017, 49635, 62871, 69489, 71695, 77805, 100373, 104785, 115815, 129051, 146699, 188613, 215085, 272441, 301119, 314355, 347445, 440097, 501865, 645255, 733495, 817323, 903357, 943065, 1320291, 1362205, 1505595, 1907087, 2200485, 2451969, 4086615, 4516785, 5721261, 6601455, 9535435, 12259845, 17163783, 28606305, 85818915]

約数ペア:

[(1, 85818915), (3, 28606305), (5, 17163783), (7, 12259845), (9, 9535435), (13, 6601455), (15, 5721261), (19, 4516785), (21, 4086615), (35, 2451969), (39, 2200485), (45, 1907087), (57, 1505595), (63, 1362205), (65, 1320291), (91, 943065), (95, 903357), (105, 817323), (117, 733495), (133, 645255), (171, 501865), (195, 440097), (247, 347445), (273, 314355), (285, 301119), (315, 272441), (399, 215085), (455, 188613), (585, 146699), (665, 129051), (741, 115815), (819, 104785), (855, 100373), (1103, 77805), (1197, 71695), (1235, 69489), (1365, 62871), (1729, 49635), (1995, 43017), (2223, 38605), (3309, 25935), (3705, 23163), (4095, 20957), (5187, 16545), (5515, 15561), (5985, 14339), (7721, 11115), (8645, 9927)]