47853855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 98611200

約数和(自身を除く): 50757345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 641, 711, 945, 1185, 1659, 1923, 2133, 2765, 3205, 3555, 4487, 4977, 5769, 8295, 9615, 10665, 13461, 14931, 17307, 22435, 24885, 28845, 40383, 50639, 67305, 74655, 86535, 121149, 151917, 201915, 253195, 354473, 455751, 605745, 759585, 1063419, 1367253, 1772365, 2278755, 3190257, 5317095, 6836265, 9570771, 15951285, 47853855]

約数ペア:

[(1, 47853855), (3, 15951285), (5, 9570771), (7, 6836265), (9, 5317095), (15, 3190257), (21, 2278755), (27, 1772365), (35, 1367253), (45, 1063419), (63, 759585), (79, 605745), (105, 455751), (135, 354473), (189, 253195), (237, 201915), (315, 151917), (395, 121149), (553, 86535), (641, 74655), (711, 67305), (945, 50639), (1185, 40383), (1659, 28845), (1923, 24885), (2133, 22435), (2765, 17307), (3205, 14931), (3555, 13461), (4487, 10665), (4977, 9615), (5769, 8295)]