9968778925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{37951}}^1$

素因数の和:38066

約数の個数: 48

約数和(自身を含む): 15059353600

約数和(自身を除く): 5090574675

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 395, 475, 553, 665, 1501, 1975, 2765, 3325, 7505, 10507, 13825, 37525, 37951, 52535, 189755, 262675, 265657, 721069, 948775, 1328285, 2998129, 3605345, 5047483, 6641425, 14990645, 18026725, 20986903, 25237415, 56964451, 74953225, 104934515, 126187075, 284822255, 398751157, 524672575, 1424111275, 1993755785, 9968778925]

約数ペア:

[(1, 9968778925), (5, 1993755785), (7, 1424111275), (19, 524672575), (25, 398751157), (35, 284822255), (79, 126187075), (95, 104934515), (133, 74953225), (175, 56964451), (395, 25237415), (475, 20986903), (553, 18026725), (665, 14990645), (1501, 6641425), (1975, 5047483), (2765, 3605345), (3325, 2998129), (7505, 1328285), (10507, 948775), (13825, 721069), (37525, 265657), (37951, 262675), (52535, 189755)]