205854014015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1731539}}^1$

素因数の和:1731647

約数の個数: 32

約数和(自身を含む): 279262771200

約数和(自身を除く): 73408757185

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 767, 1829, 2015, 3835, 9145, 23777, 118885, 1731539, 8657695, 22510007, 53677709, 102160801, 112550035, 268388545, 510804005, 697810217, 1328090413, 3166984831, 3489051085, 6640452065, 15834924155, 41170802803, 205854014015]

約数ペア:

[(1, 205854014015), (5, 41170802803), (13, 15834924155), (31, 6640452065), (59, 3489051085), (65, 3166984831), (155, 1328090413), (295, 697810217), (403, 510804005), (767, 268388545), (1829, 112550035), (2015, 102160801), (3835, 53677709), (9145, 22510007), (23777, 8657695), (118885, 1731539)]