8421300285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{8693}}^1$

素因数の和:8878

約数の個数: 64

約数和(自身を含む): 14872999680

約数和(自身を除く): 6451699395

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 131, 145, 255, 393, 435, 493, 655, 1479, 1965, 2227, 2465, 3799, 6681, 7395, 8693, 11135, 11397, 18995, 26079, 33405, 43465, 56985, 64583, 130395, 147781, 193749, 252097, 322915, 443343, 738905, 756291, 968745, 1138783, 1260485, 2216715, 3416349, 3781455, 4285649, 5693915, 12856947, 17081745, 19359311, 21428245, 33024707, 58077933, 64284735, 96796555, 99074121, 165123535, 290389665, 495370605, 561420019, 1684260057, 2807100095, 8421300285]

約数ペア:

[(1, 8421300285), (3, 2807100095), (5, 1684260057), (15, 561420019), (17, 495370605), (29, 290389665), (51, 165123535), (85, 99074121), (87, 96796555), (131, 64284735), (145, 58077933), (255, 33024707), (393, 21428245), (435, 19359311), (493, 17081745), (655, 12856947), (1479, 5693915), (1965, 4285649), (2227, 3781455), (2465, 3416349), (3799, 2216715), (6681, 1260485), (7395, 1138783), (8693, 968745), (11135, 756291), (11397, 738905), (18995, 443343), (26079, 322915), (33405, 252097), (43465, 193749), (56985, 147781), (64583, 130395)]