418374025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 561821184

約数和(自身を除く): 143447159

約数列:

[1, 5, 23, 25, 47, 113, 115, 137, 235, 565, 575, 685, 1081, 1175, 2599, 2825, 3151, 3425, 5311, 5405, 6439, 12995, 15481, 15755, 26555, 27025, 32195, 64975, 77405, 78775, 122153, 132775, 148097, 160975, 356063, 387025, 610765, 727607, 740485, 1780315, 3053825, 3638035, 3702425, 8901575, 16734961, 18190175, 83674805, 418374025]

約数ペア:

[(1, 418374025), (5, 83674805), (23, 18190175), (25, 16734961), (47, 8901575), (113, 3702425), (115, 3638035), (137, 3053825), (235, 1780315), (565, 740485), (575, 727607), (685, 610765), (1081, 387025), (1175, 356063), (2599, 160975), (2825, 148097), (3151, 132775), (3425, 122153), (5311, 78775), (5405, 77405), (6439, 64975), (12995, 32195), (15481, 27025), (15755, 26555)]