68911955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 100224000

約数和(自身を除く): 31312045

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 599, 665, 865, 1211, 2995, 3287, 4193, 6055, 11381, 16435, 20965, 23009, 56905, 79667, 103627, 115045, 398335, 518135, 725389, 1968913, 3626945, 9844565, 13782391, 68911955]

約数ペア:

[(1, 68911955), (5, 13782391), (7, 9844565), (19, 3626945), (35, 1968913), (95, 725389), (133, 518135), (173, 398335), (599, 115045), (665, 103627), (865, 79667), (1211, 56905), (2995, 23009), (3287, 20965), (4193, 16435), (6055, 11381)]