340116725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 462916800

約数和(自身を除く): 122800075

約数列:

[1, 5, 13, 25, 65, 79, 169, 325, 395, 845, 1019, 1027, 1975, 4225, 5095, 5135, 13247, 13351, 25475, 25675, 66235, 66755, 80501, 172211, 331175, 333775, 402505, 861055, 1046513, 2012525, 4305275, 5232565, 13604669, 26162825, 68023345, 340116725]

約数ペア:

[(1, 340116725), (5, 68023345), (13, 26162825), (25, 13604669), (65, 5232565), (79, 4305275), (169, 2012525), (325, 1046513), (395, 861055), (845, 402505), (1019, 333775), (1027, 331175), (1975, 172211), (4225, 80501), (5095, 66755), (5135, 66235), (13247, 25675), (13351, 25475)]