66370185

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 139531392

約数和(自身を除く): 73161207

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 81, 105, 123, 135, 189, 205, 287, 315, 369, 405, 567, 571, 615, 861, 945, 1107, 1435, 1713, 1845, 2583, 2835, 2855, 3321, 3997, 4305, 5139, 5535, 7749, 8565, 11991, 12915, 15417, 16605, 19985, 23247, 23411, 25695, 35973, 38745, 46251, 59955, 70233, 77085, 107919, 116235, 117055, 163877, 179865, 210699, 231255, 323757, 351165, 491631, 539595, 632097, 819385, 1053495, 1474893, 1618785, 1896291, 2458155, 3160485, 4424679, 7374465, 9481455, 13274037, 22123395, 66370185]

約数ペア:

[(1, 66370185), (3, 22123395), (5, 13274037), (7, 9481455), (9, 7374465), (15, 4424679), (21, 3160485), (27, 2458155), (35, 1896291), (41, 1618785), (45, 1474893), (63, 1053495), (81, 819385), (105, 632097), (123, 539595), (135, 491631), (189, 351165), (205, 323757), (287, 231255), (315, 210699), (369, 179865), (405, 163877), (567, 117055), (571, 116235), (615, 107919), (861, 77085), (945, 70233), (1107, 59955), (1435, 46251), (1713, 38745), (1845, 35973), (2583, 25695), (2835, 23411), (2855, 23247), (3321, 19985), (3997, 16605), (4305, 15417), (5139, 12915), (5535, 11991), (7749, 8565)]