55496445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 91660800

約数和(自身を除く): 36164355

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 417, 619, 645, 695, 1857, 2085, 3095, 5977, 9285, 17931, 26617, 29885, 79851, 86041, 89655, 133085, 258123, 399255, 430205, 1290615, 3699763, 11099289, 18498815, 55496445]

約数ペア:

[(1, 55496445), (3, 18498815), (5, 11099289), (15, 3699763), (43, 1290615), (129, 430205), (139, 399255), (215, 258123), (417, 133085), (619, 89655), (645, 86041), (695, 79851), (1857, 29885), (2085, 26617), (3095, 17931), (5977, 9285)]