47991375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 89556480

約数和(自身を除く): 41565105

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 1471, 2175, 3625, 4413, 6525, 7355, 10875, 13239, 22065, 32625, 36775, 42659, 66195, 110325, 127977, 183875, 213295, 330975, 383931, 551625, 639885, 1066475, 1654875, 1919655, 3199425, 5332375, 9598275, 15997125, 47991375]

約数ペア:

[(1, 47991375), (3, 15997125), (5, 9598275), (9, 5332375), (15, 3199425), (25, 1919655), (29, 1654875), (45, 1066475), (75, 639885), (87, 551625), (125, 383931), (145, 330975), (225, 213295), (261, 183875), (375, 127977), (435, 110325), (725, 66195), (1125, 42659), (1305, 36775), (1471, 32625), (2175, 22065), (3625, 13239), (4413, 10875), (6525, 7355)]