69117495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 53639625

約数列:

[1, 3, 5, 15, 17, 47, 51, 73, 79, 85, 141, 219, 235, 237, 255, 365, 395, 705, 799, 1095, 1185, 1241, 1343, 2397, 3431, 3713, 3723, 3995, 4029, 5767, 6205, 6715, 10293, 11139, 11985, 17155, 17301, 18565, 18615, 20145, 28835, 51465, 55695, 58327, 63121, 86505, 98039, 174981, 189363, 271049, 291635, 294117, 315605, 490195, 813147, 874905, 946815, 1355245, 1470585, 4065735, 4607833, 13823499, 23039165, 69117495]

約数ペア:

[(1, 69117495), (3, 23039165), (5, 13823499), (15, 4607833), (17, 4065735), (47, 1470585), (51, 1355245), (73, 946815), (79, 874905), (85, 813147), (141, 490195), (219, 315605), (235, 294117), (237, 291635), (255, 271049), (365, 189363), (395, 174981), (705, 98039), (799, 86505), (1095, 63121), (1185, 58327), (1241, 55695), (1343, 51465), (2397, 28835), (3431, 20145), (3713, 18615), (3723, 18565), (3995, 17301), (4029, 17155), (5767, 11985), (6205, 11139), (6715, 10293)]