49970165

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 71967744

約数和(自身を除く): 21997579

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 821, 1295, 1645, 1739, 4105, 5747, 8695, 12173, 28735, 30377, 38587, 60865, 151885, 192935, 212639, 270109, 1063195, 1350545, 1427719, 7138595, 9994033, 49970165]

約数ペア:

[(1, 49970165), (5, 9994033), (7, 7138595), (35, 1427719), (37, 1350545), (47, 1063195), (185, 270109), (235, 212639), (259, 192935), (329, 151885), (821, 60865), (1295, 38587), (1645, 30377), (1739, 28735), (4105, 12173), (5747, 8695)]