9271900535

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 11982297600

約数和(自身を除く): 2710397065

約数列:

[1, 5, 19, 83, 95, 199, 311, 361, 415, 995, 1555, 1577, 1805, 3781, 5909, 7885, 16517, 18905, 25813, 29545, 29963, 61889, 71839, 82585, 112271, 129065, 149815, 309445, 313823, 359195, 490447, 561355, 1175891, 1569115, 2452235, 5136787, 5879455, 5962637, 9318493, 22341929, 25683935, 29813185, 46592465, 97598953, 111709645, 487994765, 1854380107, 9271900535]

約数ペア:

[(1, 9271900535), (5, 1854380107), (19, 487994765), (83, 111709645), (95, 97598953), (199, 46592465), (311, 29813185), (361, 25683935), (415, 22341929), (995, 9318493), (1555, 5962637), (1577, 5879455), (1805, 5136787), (3781, 2452235), (5909, 1569115), (7885, 1175891), (16517, 561355), (18905, 490447), (25813, 359195), (29545, 313823), (29963, 309445), (61889, 149815), (71839, 129065), (82585, 112271)]