11191875

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 19193856

約数和(自身を除く): 8001981

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 127, 141, 235, 375, 381, 625, 635, 705, 1175, 1875, 1905, 3175, 3525, 5875, 5969, 9525, 15875, 17625, 17907, 29375, 29845, 47625, 79375, 88125, 89535, 149225, 238125, 447675, 746125, 2238375, 3730625, 11191875]

約数ペア:

[(1, 11191875), (3, 3730625), (5, 2238375), (15, 746125), (25, 447675), (47, 238125), (75, 149225), (125, 89535), (127, 88125), (141, 79375), (235, 47625), (375, 29845), (381, 29375), (625, 17907), (635, 17625), (705, 15875), (1175, 9525), (1875, 5969), (1905, 5875), (3175, 3525)]