3280821375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 5899630464

約数和(自身を除く): 2618809089

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 337, 375, 975, 1011, 1625, 1685, 1997, 4381, 4875, 5055, 5991, 8425, 9985, 13143, 21905, 25275, 25961, 29955, 42125, 49925, 65715, 77883, 109525, 126375, 129805, 149775, 249625, 328575, 389415, 547625, 649025, 672989, 748875, 1642875, 1947075, 2018967, 3245125, 3364945, 8748857, 9735375, 10094835, 16824725, 26246571, 43744285, 50474175, 84123625, 131232855, 218721425, 252370875, 656164275, 1093607125, 3280821375]

約数ペア:

[(1, 3280821375), (3, 1093607125), (5, 656164275), (13, 252370875), (15, 218721425), (25, 131232855), (39, 84123625), (65, 50474175), (75, 43744285), (125, 26246571), (195, 16824725), (325, 10094835), (337, 9735375), (375, 8748857), (975, 3364945), (1011, 3245125), (1625, 2018967), (1685, 1947075), (1997, 1642875), (4381, 748875), (4875, 672989), (5055, 649025), (5991, 547625), (8425, 389415), (9985, 328575), (13143, 249625), (21905, 149775), (25275, 129805), (25961, 126375), (29955, 109525), (42125, 77883), (49925, 65715)]