55630125

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 105131520

約数和(自身を除く): 49501395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 311, 375, 477, 675, 795, 933, 1125, 1325, 1431, 1555, 2385, 2799, 3375, 3975, 4665, 6625, 7155, 7775, 8397, 11925, 13995, 16483, 19875, 23325, 35775, 38875, 41985, 49449, 59625, 69975, 82415, 116625, 148347, 178875, 209925, 247245, 349875, 412075, 445041, 741735, 1049625, 1236225, 2060375, 2225205, 3708675, 6181125, 11126025, 18543375, 55630125]

約数ペア:

[(1, 55630125), (3, 18543375), (5, 11126025), (9, 6181125), (15, 3708675), (25, 2225205), (27, 2060375), (45, 1236225), (53, 1049625), (75, 741735), (125, 445041), (135, 412075), (159, 349875), (225, 247245), (265, 209925), (311, 178875), (375, 148347), (477, 116625), (675, 82415), (795, 69975), (933, 59625), (1125, 49449), (1325, 41985), (1431, 38875), (1555, 35775), (2385, 23325), (2799, 19875), (3375, 16483), (3975, 13995), (4665, 11925), (6625, 8397), (7155, 7775)]