189950872325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{5387}}^1$

素因数の和:6086

約数の個数: 48

約数和(自身を含む): 251463994560

約数和(自身を除く): 61513122235

約数列:

[1, 5, 17, 25, 85, 163, 425, 509, 815, 2545, 2771, 4075, 5387, 8653, 12725, 13855, 26935, 43265, 69275, 82967, 91579, 134675, 216325, 414835, 457895, 878081, 1410439, 2074175, 2289475, 2741983, 4390405, 7052195, 13709915, 14927377, 21952025, 35260975, 46613711, 68549575, 74636885, 233068555, 373184425, 446943229, 1165342775, 2234716145, 7598034893, 11173580725, 37990174465, 189950872325]

約数ペア:

[(1, 189950872325), (5, 37990174465), (17, 11173580725), (25, 7598034893), (85, 2234716145), (163, 1165342775), (425, 446943229), (509, 373184425), (815, 233068555), (2545, 74636885), (2771, 68549575), (4075, 46613711), (5387, 35260975), (8653, 21952025), (12725, 14927377), (13855, 13709915), (26935, 7052195), (43265, 4390405), (69275, 2741983), (82967, 2289475), (91579, 2074175), (134675, 1410439), (216325, 878081), (414835, 457895)]