171649635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 112848285

約数列:

[1, 3, 5, 15, 31, 93, 155, 419, 465, 881, 1257, 2095, 2643, 4405, 6285, 12989, 13215, 27311, 38967, 64945, 81933, 136555, 194835, 369139, 409665, 1107417, 1845695, 5537085, 11443309, 34329927, 57216545, 171649635]

約数ペア:

[(1, 171649635), (3, 57216545), (5, 34329927), (15, 11443309), (31, 5537085), (93, 1845695), (155, 1107417), (419, 409665), (465, 369139), (881, 194835), (1257, 136555), (2095, 81933), (2643, 64945), (4405, 38967), (6285, 27311), (12989, 13215)]