197378085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3967}}^1$

素因数の和:4113

約数の個数: 32

約数和(自身を含む): 329121792

約数和(自身を除く): 131743707

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 321, 465, 535, 1605, 3317, 3967, 9951, 11901, 16585, 19835, 49755, 59505, 122977, 368931, 424469, 614885, 1273407, 1844655, 2122345, 6367035, 13158539, 39475617, 65792695, 197378085]

約数ペア:

[(1, 197378085), (3, 65792695), (5, 39475617), (15, 13158539), (31, 6367035), (93, 2122345), (107, 1844655), (155, 1273407), (321, 614885), (465, 424469), (535, 368931), (1605, 122977), (3317, 59505), (3967, 49755), (9951, 19835), (11901, 16585)]