13421850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6911

約数の個数: 48

約数和(自身を含む): 35851872

約数和(自身を除く): 22430022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6883, 13766, 20649, 34415, 41298, 68830, 89479, 103245, 172075, 178958, 206490, 268437, 344150, 447395, 516225, 536874, 894790, 1032450, 1342185, 2236975, 2684370, 4473950, 6710925, 13421850]

約数ペア:

[(1, 13421850), (2, 6710925), (3, 4473950), (5, 2684370), (6, 2236975), (10, 1342185), (13, 1032450), (15, 894790), (25, 536874), (26, 516225), (30, 447395), (39, 344150), (50, 268437), (65, 206490), (75, 178958), (78, 172075), (130, 103245), (150, 89479), (195, 68830), (325, 41298), (390, 34415), (650, 20649), (975, 13766), (1950, 6883)]