82216275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{26737}}^1$

素因数の和:26791

約数の個数: 24

約数和(自身を含む): 139251504

約数和(自身を除く): 57035229

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 26737, 80211, 133685, 401055, 668425, 1096217, 2005275, 3288651, 5481085, 16443255, 27405425, 82216275]

約数ペア:

[(1, 82216275), (3, 27405425), (5, 16443255), (15, 5481085), (25, 3288651), (41, 2005275), (75, 1096217), (123, 668425), (205, 401055), (615, 133685), (1025, 80211), (3075, 26737)]