61981335

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35317}}^1$

素因数の和:35344

約数の個数: 32

約数和(自身を含む): 118668480

約数和(自身を除く): 56687145

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 35317, 105951, 176585, 317853, 459121, 529755, 953559, 1377363, 1589265, 2295605, 4132089, 4767795, 6886815, 12396267, 20660445, 61981335]

約数ペア:

[(1, 61981335), (3, 20660445), (5, 12396267), (9, 6886815), (13, 4767795), (15, 4132089), (27, 2295605), (39, 1589265), (45, 1377363), (65, 953559), (117, 529755), (135, 459121), (195, 317853), (351, 176585), (585, 105951), (1755, 35317)]