996827975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 1479842784

約数和(自身を除く): 483014809

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 143, 265, 275, 325, 583, 689, 715, 1325, 2915, 3445, 3575, 5261, 7579, 14575, 17225, 26305, 37895, 57871, 68393, 131525, 189475, 278833, 289355, 341965, 752323, 1394165, 1446775, 1709825, 3067163, 3624829, 3761615, 6970825, 15335815, 18124145, 18808075, 39873119, 76679075, 90620725, 199365595, 996827975]

約数ペア:

[(1, 996827975), (5, 199365595), (11, 90620725), (13, 76679075), (25, 39873119), (53, 18808075), (55, 18124145), (65, 15335815), (143, 6970825), (265, 3761615), (275, 3624829), (325, 3067163), (583, 1709825), (689, 1446775), (715, 1394165), (1325, 752323), (2915, 341965), (3445, 289355), (3575, 278833), (5261, 189475), (7579, 131525), (14575, 68393), (17225, 57871), (26305, 37895)]