68829775

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 102368448

約数和(自身を除く): 33538673

約数列:

[1, 5, 7, 25, 35, 41, 53, 175, 181, 205, 265, 287, 371, 905, 1025, 1267, 1325, 1435, 1855, 2173, 4525, 6335, 7175, 7421, 9275, 9593, 10865, 15211, 31675, 37105, 47965, 51947, 54325, 67151, 76055, 185525, 239825, 259735, 335755, 380275, 393313, 1298675, 1678775, 1966565, 2753191, 9832825, 13765955, 68829775]

約数ペア:

[(1, 68829775), (5, 13765955), (7, 9832825), (25, 2753191), (35, 1966565), (41, 1678775), (53, 1298675), (175, 393313), (181, 380275), (205, 335755), (265, 259735), (287, 239825), (371, 185525), (905, 76055), (1025, 67151), (1267, 54325), (1325, 51947), (1435, 47965), (1855, 37105), (2173, 31675), (4525, 15211), (6335, 10865), (7175, 9593), (7421, 9275)]