64685085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 52888035

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 85, 115, 123, 205, 255, 269, 345, 391, 615, 697, 807, 943, 1173, 1345, 1955, 2091, 2829, 3485, 4035, 4573, 4715, 5865, 6187, 10455, 11029, 13719, 14145, 16031, 18561, 22865, 30935, 33087, 48093, 55145, 68595, 80155, 92805, 105179, 165435, 187493, 240465, 253667, 315537, 525895, 562479, 761001, 937465, 1268335, 1577685, 2812395, 3805005, 4312339, 12937017, 21561695, 64685085]

約数ペア:

[(1, 64685085), (3, 21561695), (5, 12937017), (15, 4312339), (17, 3805005), (23, 2812395), (41, 1577685), (51, 1268335), (69, 937465), (85, 761001), (115, 562479), (123, 525895), (205, 315537), (255, 253667), (269, 240465), (345, 187493), (391, 165435), (615, 105179), (697, 92805), (807, 80155), (943, 68595), (1173, 55145), (1345, 48093), (1955, 33087), (2091, 30935), (2829, 22865), (3485, 18561), (4035, 16031), (4573, 14145), (4715, 13719), (5865, 11029), (6187, 10455)]