17029805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 23148384

約数和(自身を除く): 6118579

約数列:

[1, 5, 13, 37, 65, 73, 97, 185, 365, 481, 485, 949, 1261, 2405, 2701, 3589, 4745, 6305, 7081, 13505, 17945, 35113, 35405, 46657, 92053, 175565, 233285, 261997, 460265, 1309985, 3405961, 17029805]

約数ペア:

[(1, 17029805), (5, 3405961), (13, 1309985), (37, 460265), (65, 261997), (73, 233285), (97, 175565), (185, 92053), (365, 46657), (481, 35405), (485, 35113), (949, 17945), (1261, 13505), (2405, 7081), (2701, 6305), (3589, 4745)]