84640095

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 149287320

約数和(自身を除く): 64647225

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 419, 603, 1005, 1257, 2095, 3015, 3771, 4489, 6285, 13467, 18855, 22445, 28073, 40401, 67335, 84219, 140365, 202005, 252657, 421095, 1263285, 1880891, 5642673, 9404455, 16928019, 28213365, 84640095]

約数ペア:

[(1, 84640095), (3, 28213365), (5, 16928019), (9, 9404455), (15, 5642673), (45, 1880891), (67, 1263285), (201, 421095), (335, 252657), (419, 202005), (603, 140365), (1005, 84219), (1257, 67335), (2095, 40401), (3015, 28073), (3771, 22445), (4489, 18855), (6285, 13467)]