47885235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 36717645

約数列:

[1, 3, 5, 15, 29, 31, 53, 67, 87, 93, 145, 155, 159, 201, 265, 335, 435, 465, 795, 899, 1005, 1537, 1643, 1943, 2077, 2697, 3551, 4495, 4611, 4929, 5829, 6231, 7685, 8215, 9715, 10385, 10653, 13485, 17755, 23055, 24645, 29145, 31155, 47647, 53265, 60233, 102979, 110081, 142941, 180699, 238235, 301165, 308937, 330243, 514895, 550405, 714705, 903495, 1544685, 1651215, 3192349, 9577047, 15961745, 47885235]

約数ペア:

[(1, 47885235), (3, 15961745), (5, 9577047), (15, 3192349), (29, 1651215), (31, 1544685), (53, 903495), (67, 714705), (87, 550405), (93, 514895), (145, 330243), (155, 308937), (159, 301165), (201, 238235), (265, 180699), (335, 142941), (435, 110081), (465, 102979), (795, 60233), (899, 53265), (1005, 47647), (1537, 31155), (1643, 29145), (1943, 24645), (2077, 23055), (2697, 17755), (3551, 13485), (4495, 10653), (4611, 10385), (4929, 9715), (5829, 8215), (6231, 7685)]