13394355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 9890445

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 461, 745, 1383, 1937, 2235, 2305, 5811, 5993, 6915, 9685, 17979, 29055, 29965, 68689, 89895, 206067, 343445, 892957, 1030335, 2678871, 4464785, 13394355]

約数ペア:

[(1, 13394355), (3, 4464785), (5, 2678871), (13, 1030335), (15, 892957), (39, 343445), (65, 206067), (149, 89895), (195, 68689), (447, 29965), (461, 29055), (745, 17979), (1383, 9685), (1937, 6915), (2235, 5993), (2305, 5811)]