22993785

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 19058823

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 311, 465, 477, 795, 933, 1395, 1555, 1643, 2385, 2799, 4665, 4929, 8215, 9641, 13995, 14787, 16483, 24645, 28923, 48205, 49449, 73935, 82415, 86769, 144615, 148347, 247245, 433845, 510973, 741735, 1532919, 2554865, 4598757, 7664595, 22993785]

約数ペア:

[(1, 22993785), (3, 7664595), (5, 4598757), (9, 2554865), (15, 1532919), (31, 741735), (45, 510973), (53, 433845), (93, 247245), (155, 148347), (159, 144615), (265, 86769), (279, 82415), (311, 73935), (465, 49449), (477, 48205), (795, 28923), (933, 24645), (1395, 16483), (1555, 14787), (1643, 13995), (2385, 9641), (2799, 8215), (4665, 4929)]