84784315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 42626885

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 631, 1745, 2443, 3155, 3839, 4417, 6941, 12215, 19195, 22085, 26873, 34705, 48587, 134365, 220219, 242935, 1101095, 1541533, 2422409, 7707665, 12112045, 16956863, 84784315]

約数ペア:

[(1, 84784315), (5, 16956863), (7, 12112045), (11, 7707665), (35, 2422409), (55, 1541533), (77, 1101095), (349, 242935), (385, 220219), (631, 134365), (1745, 48587), (2443, 34705), (3155, 26873), (3839, 22085), (4417, 19195), (6941, 12215)]