42855735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 36977865

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 269, 285, 559, 645, 741, 807, 817, 1235, 1345, 1677, 2451, 2795, 3497, 3705, 4035, 4085, 5111, 8385, 10491, 10621, 11567, 12255, 15333, 17485, 25555, 31863, 34701, 52455, 53105, 57835, 66443, 76665, 150371, 159315, 173505, 199329, 219773, 332215, 451113, 659319, 751855, 996645, 1098865, 2255565, 2857049, 3296595, 8571147, 14285245, 42855735]

約数ペア:

[(1, 42855735), (3, 14285245), (5, 8571147), (13, 3296595), (15, 2857049), (19, 2255565), (39, 1098865), (43, 996645), (57, 751855), (65, 659319), (95, 451113), (129, 332215), (195, 219773), (215, 199329), (247, 173505), (269, 159315), (285, 150371), (559, 76665), (645, 66443), (741, 57835), (807, 53105), (817, 52455), (1235, 34701), (1345, 31863), (1677, 25555), (2451, 17485), (2795, 15333), (3497, 12255), (3705, 11567), (4035, 10621), (4085, 10491), (5111, 8385)]