63868065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 112036608

約数和(自身を除く): 48168543

約数列:

[1, 3, 5, 15, 17, 47, 51, 73, 85, 141, 219, 235, 255, 365, 705, 799, 1095, 1241, 2397, 3431, 3723, 3995, 5329, 6205, 10293, 11985, 15987, 17155, 18615, 26645, 51465, 58327, 79935, 90593, 174981, 250463, 271779, 291635, 452965, 751389, 874905, 1252315, 1358895, 3756945, 4257871, 12773613, 21289355, 63868065]

約数ペア:

[(1, 63868065), (3, 21289355), (5, 12773613), (15, 4257871), (17, 3756945), (47, 1358895), (51, 1252315), (73, 874905), (85, 751389), (141, 452965), (219, 291635), (235, 271779), (255, 250463), (365, 174981), (705, 90593), (799, 79935), (1095, 58327), (1241, 51465), (2397, 26645), (3431, 18615), (3723, 17155), (3995, 15987), (5329, 11985), (6205, 10293)]