68506345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1223}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 87246720

約数和(自身を除く): 18740375

約数列:

[1, 5, 17, 85, 659, 1223, 3295, 6115, 11203, 20791, 56015, 103955, 805957, 4029785, 13701269, 68506345]

約数ペア:

[(1, 68506345), (5, 13701269), (17, 4029785), (85, 805957), (659, 103955), (1223, 56015), (3295, 20791), (6115, 11203)]