4103156975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3956

約数の個数: 36

約数和(自身を含む): 5442049008

約数和(自身を除く): 1338892033

約数列:

[1, 5, 17, 25, 85, 151, 289, 425, 755, 1445, 2567, 3761, 3775, 7225, 12835, 18805, 43639, 63937, 64175, 94025, 218195, 319685, 567911, 1086929, 1090975, 1598425, 2839555, 5434645, 9654487, 14197775, 27173225, 48272435, 164126279, 241362175, 820631395, 4103156975]

約数ペア:

[(1, 4103156975), (5, 820631395), (17, 241362175), (25, 164126279), (85, 48272435), (151, 27173225), (289, 14197775), (425, 9654487), (755, 5434645), (1445, 2839555), (2567, 1598425), (3761, 1090975), (3775, 1086929), (7225, 567911), (12835, 319685), (18805, 218195), (43639, 94025), (63937, 64175)]