7136716665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 12619918080

約数和(自身を除く): 5483201415

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 409, 559, 645, 1227, 1677, 2045, 2081, 2795, 5317, 6135, 6243, 8385, 10405, 15951, 17587, 26585, 27053, 31215, 52761, 79755, 81159, 87935, 89483, 135265, 228631, 263805, 268449, 405795, 447415, 685893, 851129, 1143155, 1163279, 1342245, 2553387, 3429465, 3489837, 4255645, 5816395, 11064677, 12766935, 17449185, 33194031, 36598547, 55323385, 109795641, 165970155, 182992735, 475781111, 548978205, 1427343333, 2378905555, 7136716665]

約数ペア:

[(1, 7136716665), (3, 2378905555), (5, 1427343333), (13, 548978205), (15, 475781111), (39, 182992735), (43, 165970155), (65, 109795641), (129, 55323385), (195, 36598547), (215, 33194031), (409, 17449185), (559, 12766935), (645, 11064677), (1227, 5816395), (1677, 4255645), (2045, 3489837), (2081, 3429465), (2795, 2553387), (5317, 1342245), (6135, 1163279), (6243, 1143155), (8385, 851129), (10405, 685893), (15951, 447415), (17587, 405795), (26585, 268449), (27053, 263805), (31215, 228631), (52761, 135265), (79755, 89483), (81159, 87935)]