189370422455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{4021}}^1$

素因数の和:4428

約数の個数: 64

約数和(自身を含む): 253369783296

約数和(自身を除く): 63999360841

約数列:

[1, 5, 17, 31, 61, 85, 155, 293, 305, 527, 1037, 1465, 1891, 2635, 4021, 4981, 5185, 9083, 9455, 17873, 20105, 24905, 32147, 45415, 68357, 89365, 124651, 154411, 160735, 245281, 303841, 341785, 554063, 623255, 772055, 1178153, 1226405, 1519205, 2119067, 2770315, 4169777, 5890765, 7603711, 9419071, 10595335, 20028601, 20848885, 36522743, 38018555, 47095355, 71867333, 100143005, 129263087, 182613715, 359336665, 620886631, 646315435, 1221744661, 2227887323, 3104433155, 6108723305, 11139436615, 37874084491, 189370422455]

約数ペア:

[(1, 189370422455), (5, 37874084491), (17, 11139436615), (31, 6108723305), (61, 3104433155), (85, 2227887323), (155, 1221744661), (293, 646315435), (305, 620886631), (527, 359336665), (1037, 182613715), (1465, 129263087), (1891, 100143005), (2635, 71867333), (4021, 47095355), (4981, 38018555), (5185, 36522743), (9083, 20848885), (9455, 20028601), (17873, 10595335), (20105, 9419071), (24905, 7603711), (32147, 5890765), (45415, 4169777), (68357, 2770315), (89365, 2119067), (124651, 1519205), (154411, 1226405), (160735, 1178153), (245281, 772055), (303841, 623255), (341785, 554063)]