13016156725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{27793}}^1$

素因数の和:27958

約数の個数: 48

約数和(自身を含む): 19107152064

約数和(自身を除く): 6090995339

約数列:

[1, 5, 11, 13, 25, 55, 65, 131, 143, 275, 325, 655, 715, 1441, 1703, 3275, 3575, 7205, 8515, 18733, 27793, 36025, 42575, 93665, 138965, 305723, 361309, 468325, 694825, 1528615, 1806545, 3640883, 3974399, 7643075, 9032725, 18204415, 19871995, 40049713, 47331479, 91022075, 99359975, 200248565, 236657395, 520646269, 1001242825, 1183286975, 2603231345, 13016156725]

約数ペア:

[(1, 13016156725), (5, 2603231345), (11, 1183286975), (13, 1001242825), (25, 520646269), (55, 236657395), (65, 200248565), (131, 99359975), (143, 91022075), (275, 47331479), (325, 40049713), (655, 19871995), (715, 18204415), (1441, 9032725), (1703, 7643075), (3275, 3974399), (3575, 3640883), (7205, 1806545), (8515, 1528615), (18733, 694825), (27793, 468325), (36025, 361309), (42575, 305723), (93665, 138965)]