804538531425

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{121021}}^1$

素因数の和:121818

約数の個数: 48

約数和(自身を含む): 1341961644672

約数和(自身を除く): 537423113247

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 647, 685, 1941, 2055, 3235, 3425, 9705, 10275, 16175, 48525, 88639, 121021, 265917, 363063, 443195, 605105, 1329585, 1815315, 2215975, 3025525, 6647925, 9076575, 16579877, 49739631, 78300587, 82899385, 234901761, 248698155, 391502935, 414496925, 1174508805, 1243490775, 1957514675, 5872544025, 10727180419, 32181541257, 53635902095, 160907706285, 268179510475, 804538531425]

約数ペア:

[(1, 804538531425), (3, 268179510475), (5, 160907706285), (15, 53635902095), (25, 32181541257), (75, 10727180419), (137, 5872544025), (411, 1957514675), (647, 1243490775), (685, 1174508805), (1941, 414496925), (2055, 391502935), (3235, 248698155), (3425, 234901761), (9705, 82899385), (10275, 78300587), (16175, 49739631), (48525, 16579877), (88639, 9076575), (121021, 6647925), (265917, 3025525), (363063, 2215975), (443195, 1815315), (605105, 1329585)]