197004015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112253}}^1$

素因数の和:112280

約数の個数: 32

約数和(自身を含む): 377173440

約数和(自身を除く): 180169425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 112253, 336759, 561265, 1010277, 1459289, 1683795, 3030831, 4377867, 5051385, 7296445, 13133601, 15154155, 21889335, 39400803, 65668005, 197004015]

約数ペア:

[(1, 197004015), (3, 65668005), (5, 39400803), (9, 21889335), (13, 15154155), (15, 13133601), (27, 7296445), (39, 5051385), (45, 4377867), (65, 3030831), (117, 1683795), (135, 1459289), (195, 1010277), (351, 561265), (585, 336759), (1755, 112253)]