24975125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 39896064

約数和(自身を除く): 14920939

約数列:

[1, 5, 7, 17, 23, 25, 35, 73, 85, 115, 119, 125, 161, 175, 365, 391, 425, 511, 575, 595, 805, 875, 1241, 1679, 1825, 1955, 2125, 2555, 2737, 2875, 2975, 4025, 6205, 8395, 8687, 9125, 9775, 11753, 12775, 13685, 14875, 20125, 28543, 31025, 41975, 43435, 48875, 58765, 63875, 68425, 142715, 155125, 199801, 209875, 217175, 293825, 342125, 713575, 999005, 1085875, 1469125, 3567875, 4995025, 24975125]

約数ペア:

[(1, 24975125), (5, 4995025), (7, 3567875), (17, 1469125), (23, 1085875), (25, 999005), (35, 713575), (73, 342125), (85, 293825), (115, 217175), (119, 209875), (125, 199801), (161, 155125), (175, 142715), (365, 68425), (391, 63875), (425, 58765), (511, 48875), (575, 43435), (595, 41975), (805, 31025), (875, 28543), (1241, 20125), (1679, 14875), (1825, 13685), (1955, 12775), (2125, 11753), (2555, 9775), (2737, 9125), (2875, 8687), (2975, 8395), (4025, 6205)]