83270355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 155924640

約数和(自身を除く): 72654285

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 277, 409, 735, 831, 1227, 1385, 1939, 2045, 2863, 4155, 5817, 6135, 8589, 9695, 13573, 14315, 20041, 29085, 40719, 42945, 60123, 67865, 100205, 113293, 203595, 300615, 339879, 566465, 793051, 1699395, 2379153, 3965255, 5551357, 11895765, 16654071, 27756785, 83270355]

約数ペア:

[(1, 83270355), (3, 27756785), (5, 16654071), (7, 11895765), (15, 5551357), (21, 3965255), (35, 2379153), (49, 1699395), (105, 793051), (147, 566465), (245, 339879), (277, 300615), (409, 203595), (735, 113293), (831, 100205), (1227, 67865), (1385, 60123), (1939, 42945), (2045, 40719), (2863, 29085), (4155, 20041), (5817, 14315), (6135, 13573), (8589, 9695)]