74377575

素因数分解:

$3^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 63113625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 251, 439, 675, 753, 1255, 1317, 2195, 2259, 3765, 3951, 6275, 6585, 6777, 10975, 11295, 11853, 18825, 19755, 32925, 33885, 56475, 59265, 98775, 110189, 169425, 296325, 330567, 550945, 991701, 1652835, 2754725, 2975103, 4958505, 8264175, 14875515, 24792525, 74377575]

約数ペア:

[(1, 74377575), (3, 24792525), (5, 14875515), (9, 8264175), (15, 4958505), (25, 2975103), (27, 2754725), (45, 1652835), (75, 991701), (135, 550945), (225, 330567), (251, 296325), (439, 169425), (675, 110189), (753, 98775), (1255, 59265), (1317, 56475), (2195, 33885), (2259, 32925), (3765, 19755), (3951, 18825), (6275, 11853), (6585, 11295), (6777, 10975)]