8907975

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 17014536

約数和(自身を除く): 8106561

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 83, 135, 159, 225, 249, 265, 405, 415, 477, 675, 747, 795, 1245, 1325, 1431, 2025, 2075, 2241, 2385, 3735, 3975, 4293, 4399, 6225, 6723, 7155, 11205, 11925, 13197, 18675, 21465, 21995, 33615, 35775, 39591, 56025, 65985, 107325, 109975, 118773, 168075, 197955, 329925, 356319, 593865, 989775, 1781595, 2969325, 8907975]

約数ペア:

[(1, 8907975), (3, 2969325), (5, 1781595), (9, 989775), (15, 593865), (25, 356319), (27, 329925), (45, 197955), (53, 168075), (75, 118773), (81, 109975), (83, 107325), (135, 65985), (159, 56025), (225, 39591), (249, 35775), (265, 33615), (405, 21995), (415, 21465), (477, 18675), (675, 13197), (747, 11925), (795, 11205), (1245, 7155), (1325, 6723), (1431, 6225), (2025, 4399), (2075, 4293), (2241, 3975), (2385, 3735)]