8275365

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 17428320

約数和(自身を除く): 9152955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 139, 147, 189, 243, 245, 315, 405, 417, 441, 567, 695, 735, 945, 973, 1215, 1251, 1323, 1701, 2085, 2205, 2835, 2919, 3753, 3969, 4865, 6255, 6615, 6811, 8505, 8757, 11259, 11907, 14595, 18765, 19845, 20433, 26271, 33777, 34055, 43785, 56295, 59535, 61299, 78813, 102165, 131355, 168885, 183897, 236439, 306495, 394065, 551691, 919485, 1182195, 1655073, 2758455, 8275365]

約数ペア:

[(1, 8275365), (3, 2758455), (5, 1655073), (7, 1182195), (9, 919485), (15, 551691), (21, 394065), (27, 306495), (35, 236439), (45, 183897), (49, 168885), (63, 131355), (81, 102165), (105, 78813), (135, 61299), (139, 59535), (147, 56295), (189, 43785), (243, 34055), (245, 33777), (315, 26271), (405, 20433), (417, 19845), (441, 18765), (567, 14595), (695, 11907), (735, 11259), (945, 8757), (973, 8505), (1215, 6811), (1251, 6615), (1323, 6255), (1701, 4865), (2085, 3969), (2205, 3753), (2835, 2919)]