1301475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2563328

約数和(自身を除く): 1261853

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 67, 75, 105, 111, 175, 185, 201, 259, 335, 469, 525, 555, 777, 925, 1005, 1295, 1407, 1675, 2345, 2479, 2775, 3885, 5025, 6475, 7035, 7437, 11725, 12395, 17353, 19425, 35175, 37185, 52059, 61975, 86765, 185925, 260295, 433825, 1301475]

約数ペア:

[(1, 1301475), (3, 433825), (5, 260295), (7, 185925), (15, 86765), (21, 61975), (25, 52059), (35, 37185), (37, 35175), (67, 19425), (75, 17353), (105, 12395), (111, 11725), (175, 7437), (185, 7035), (201, 6475), (259, 5025), (335, 3885), (469, 2775), (525, 2479), (555, 2345), (777, 1675), (925, 1407), (1005, 1295)]