156915700025

素因数分解:

$5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9677}}^1$

素因数の和:9800

約数の個数: 96

約数和(自身を含む): 238094284800

約数和(自身を除く): 81178584775

約数列:

[1, 5, 7, 25, 31, 35, 49, 61, 155, 175, 217, 245, 305, 343, 427, 775, 1085, 1225, 1519, 1525, 1715, 1891, 2135, 2989, 5425, 7595, 8575, 9455, 9677, 10633, 10675, 13237, 14945, 20923, 37975, 47275, 48385, 53165, 66185, 67739, 74725, 92659, 104615, 241925, 265825, 299987, 330925, 338695, 463295, 474173, 523075, 590297, 648613, 1499935, 1693475, 2099909, 2316475, 2370865, 2951485, 3243065, 3319211, 4132079, 7499675, 10499545, 11854325, 14699363, 14757425, 16215325, 16596055, 18299207, 20660395, 28924553, 52497725, 73496815, 82980275, 91496035, 102895541, 103301975, 128094449, 144622765, 202471871, 367484075, 457480175, 514477705, 640472245, 723113825, 896661143, 1012359355, 2572388525, 3202361225, 4483305715, 5061796775, 6276628001, 22416528575, 31383140005, 156915700025]

約数ペア:

[(1, 156915700025), (5, 31383140005), (7, 22416528575), (25, 6276628001), (31, 5061796775), (35, 4483305715), (49, 3202361225), (61, 2572388525), (155, 1012359355), (175, 896661143), (217, 723113825), (245, 640472245), (305, 514477705), (343, 457480175), (427, 367484075), (775, 202471871), (1085, 144622765), (1225, 128094449), (1519, 103301975), (1525, 102895541), (1715, 91496035), (1891, 82980275), (2135, 73496815), (2989, 52497725), (5425, 28924553), (7595, 20660395), (8575, 18299207), (9455, 16596055), (9677, 16215325), (10633, 14757425), (10675, 14699363), (13237, 11854325), (14945, 10499545), (20923, 7499675), (37975, 4132079), (47275, 3319211), (48385, 3243065), (53165, 2951485), (66185, 2370865), (67739, 2316475), (74725, 2099909), (92659, 1693475), (104615, 1499935), (241925, 648613), (265825, 590297), (299987, 523075), (330925, 474173), (338695, 463295)]