23737935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 20614065

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 149, 195, 215, 247, 285, 447, 559, 645, 741, 745, 817, 1235, 1677, 1937, 2235, 2451, 2795, 2831, 3705, 4085, 5811, 6407, 8385, 8493, 9685, 10621, 12255, 14155, 19221, 29055, 31863, 32035, 36803, 42465, 53105, 83291, 96105, 110409, 121733, 159315, 184015, 249873, 365199, 416455, 552045, 608665, 1249365, 1582529, 1825995, 4747587, 7912645, 23737935]

約数ペア:

[(1, 23737935), (3, 7912645), (5, 4747587), (13, 1825995), (15, 1582529), (19, 1249365), (39, 608665), (43, 552045), (57, 416455), (65, 365199), (95, 249873), (129, 184015), (149, 159315), (195, 121733), (215, 110409), (247, 96105), (285, 83291), (447, 53105), (559, 42465), (645, 36803), (741, 32035), (745, 31863), (817, 29055), (1235, 19221), (1677, 14155), (1937, 12255), (2235, 10621), (2451, 9685), (2795, 8493), (2831, 8385), (3705, 6407), (4085, 5811)]