470938825

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 703954944

約数和(自身を除く): 233016119

約数列:

[1, 5, 7, 25, 31, 35, 47, 155, 175, 217, 235, 329, 775, 1085, 1175, 1457, 1645, 1847, 5425, 7285, 8225, 9235, 10199, 12929, 36425, 46175, 50995, 57257, 64645, 86809, 254975, 286285, 323225, 400799, 434045, 607663, 1431425, 2003995, 2170225, 2691079, 3038315, 10019975, 13455395, 15191575, 18837553, 67276975, 94187765, 470938825]

約数ペア:

[(1, 470938825), (5, 94187765), (7, 67276975), (25, 18837553), (31, 15191575), (35, 13455395), (47, 10019975), (155, 3038315), (175, 2691079), (217, 2170225), (235, 2003995), (329, 1431425), (775, 607663), (1085, 434045), (1175, 400799), (1457, 323225), (1645, 286285), (1847, 254975), (5425, 86809), (7285, 64645), (8225, 57257), (9235, 50995), (10199, 46175), (12929, 36425)]