25460765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 9513955

約数列:

[1, 5, 11, 31, 55, 109, 137, 155, 341, 545, 685, 1199, 1507, 1705, 3379, 4247, 5995, 7535, 14933, 16895, 21235, 37169, 46717, 74665, 164263, 185845, 233585, 462923, 821315, 2314615, 5092153, 25460765]

約数ペア:

[(1, 25460765), (5, 5092153), (11, 2314615), (31, 821315), (55, 462923), (109, 233585), (137, 185845), (155, 164263), (341, 74665), (545, 46717), (685, 37169), (1199, 21235), (1507, 16895), (1705, 14933), (3379, 7535), (4247, 5995)]