256804516755

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{106297}}^1$

素因数の和:107796

約数の個数: 48

約数和(自身を含む): 457477678944

約数和(自身を除く): 200673162189

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1451, 1665, 4353, 7255, 13059, 21765, 53687, 65295, 106297, 161061, 268435, 318891, 483183, 531485, 805305, 956673, 1594455, 2415915, 3932989, 4783365, 11798967, 19664945, 35396901, 58994835, 154236947, 176984505, 462710841, 771184735, 1388132523, 2313554205, 5706767039, 6940662615, 17120301117, 28533835195, 51360903351, 85601505585, 256804516755]

約数ペア:

[(1, 256804516755), (3, 85601505585), (5, 51360903351), (9, 28533835195), (15, 17120301117), (37, 6940662615), (45, 5706767039), (111, 2313554205), (185, 1388132523), (333, 771184735), (555, 462710841), (1451, 176984505), (1665, 154236947), (4353, 58994835), (7255, 35396901), (13059, 19664945), (21765, 11798967), (53687, 4783365), (65295, 3932989), (106297, 2415915), (161061, 1594455), (268435, 956673), (318891, 805305), (483183, 531485)]