38946375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 75636288

約数和(自身を除く): 36689913

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2663, 2925, 4875, 7989, 13315, 14625, 23967, 34619, 39945, 66575, 103857, 119835, 173095, 199725, 311571, 332875, 519285, 599175, 865475, 998625, 1557855, 2596425, 2995875, 4327375, 7789275, 12982125, 38946375]

約数ペア:

[(1, 38946375), (3, 12982125), (5, 7789275), (9, 4327375), (13, 2995875), (15, 2596425), (25, 1557855), (39, 998625), (45, 865475), (65, 599175), (75, 519285), (117, 332875), (125, 311571), (195, 199725), (225, 173095), (325, 119835), (375, 103857), (585, 66575), (975, 39945), (1125, 34619), (1625, 23967), (2663, 14625), (2925, 13315), (4875, 7989)]