2015036725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 2826069120

約数和(自身を除く): 811032395

約数列:

[1, 5, 13, 25, 29, 65, 67, 145, 325, 335, 377, 725, 871, 1675, 1885, 1943, 3191, 4355, 9425, 9715, 15955, 21775, 25259, 41483, 48575, 79775, 92539, 126295, 207415, 213797, 462695, 631475, 1037075, 1068985, 1203007, 2313475, 2779361, 5344925, 6015035, 6200113, 13896805, 30075175, 31000565, 69484025, 80601469, 155002825, 403007345, 2015036725]

約数ペア:

[(1, 2015036725), (5, 403007345), (13, 155002825), (25, 80601469), (29, 69484025), (65, 31000565), (67, 30075175), (145, 13896805), (325, 6200113), (335, 6015035), (377, 5344925), (725, 2779361), (871, 2313475), (1675, 1203007), (1885, 1068985), (1943, 1037075), (3191, 631475), (4355, 462695), (9425, 213797), (9715, 207415), (15955, 126295), (21775, 92539), (25259, 79775), (41483, 48575)]