53315655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 37404345

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 499, 1257, 1497, 2095, 2495, 6285, 7123, 7485, 8483, 21369, 25449, 35615, 42415, 106845, 127245, 209081, 627243, 1045405, 3136215, 3554377, 10663131, 17771885, 53315655]

約数ペア:

[(1, 53315655), (3, 17771885), (5, 10663131), (15, 3554377), (17, 3136215), (51, 1045405), (85, 627243), (255, 209081), (419, 127245), (499, 106845), (1257, 42415), (1497, 35615), (2095, 25449), (2495, 21369), (6285, 8483), (7123, 7485)]