42729585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 76495104

約数和(自身を除く): 33765519

約数列:

[1, 3, 5, 15, 17, 41, 51, 61, 67, 85, 123, 183, 201, 205, 255, 305, 335, 615, 697, 915, 1005, 1037, 1139, 2091, 2501, 2747, 3111, 3417, 3485, 4087, 5185, 5695, 7503, 8241, 10455, 12261, 12505, 13735, 15555, 17085, 20435, 37515, 41205, 42517, 46699, 61305, 69479, 127551, 140097, 167567, 208437, 212585, 233495, 347395, 502701, 637755, 700485, 837835, 1042185, 2513505, 2848639, 8545917, 14243195, 42729585]

約数ペア:

[(1, 42729585), (3, 14243195), (5, 8545917), (15, 2848639), (17, 2513505), (41, 1042185), (51, 837835), (61, 700485), (67, 637755), (85, 502701), (123, 347395), (183, 233495), (201, 212585), (205, 208437), (255, 167567), (305, 140097), (335, 127551), (615, 69479), (697, 61305), (915, 46699), (1005, 42517), (1037, 41205), (1139, 37515), (2091, 20435), (2501, 17085), (2747, 15555), (3111, 13735), (3417, 12505), (3485, 12261), (4087, 10455), (5185, 8241), (5695, 7503)]