61548695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 87306912

約数和(自身を除く): 25758217

約数列:

[1, 5, 13, 19, 43, 61, 65, 95, 215, 247, 305, 361, 559, 793, 817, 1159, 1235, 1805, 2623, 2795, 3965, 4085, 4693, 5795, 10621, 13115, 15067, 15523, 22021, 23465, 34099, 49837, 53105, 75335, 77615, 110105, 170495, 201799, 249185, 286273, 647881, 946903, 1008995, 1431365, 3239405, 4734515, 12309739, 61548695]

約数ペア:

[(1, 61548695), (5, 12309739), (13, 4734515), (19, 3239405), (43, 1431365), (61, 1008995), (65, 946903), (95, 647881), (215, 286273), (247, 249185), (305, 201799), (361, 170495), (559, 110105), (793, 77615), (817, 75335), (1159, 53105), (1235, 49837), (1805, 34099), (2623, 23465), (2795, 22021), (3965, 15523), (4085, 15067), (4693, 13115), (5795, 10621)]