42755045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 13646875

約数列:

[1, 5, 23, 31, 67, 115, 155, 179, 335, 713, 895, 1541, 2077, 3565, 4117, 5549, 7705, 10385, 11993, 20585, 27745, 47771, 59965, 127627, 238855, 275839, 371783, 638135, 1379195, 1858915, 8551009, 42755045]

約数ペア:

[(1, 42755045), (5, 8551009), (23, 1858915), (31, 1379195), (67, 638135), (115, 371783), (155, 275839), (179, 238855), (335, 127627), (713, 59965), (895, 47771), (1541, 27745), (2077, 20585), (3565, 11993), (4117, 10385), (5549, 7705)]