49904265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 39675255

約数列:

[1, 3, 5, 15, 17, 31, 51, 59, 85, 93, 107, 155, 177, 255, 295, 321, 465, 527, 535, 885, 1003, 1581, 1605, 1819, 1829, 2635, 3009, 3317, 5015, 5457, 5487, 6313, 7905, 9095, 9145, 9951, 15045, 16585, 18939, 27285, 27435, 31093, 31565, 49755, 56389, 93279, 94695, 107321, 155465, 169167, 195703, 281945, 321963, 466395, 536605, 587109, 845835, 978515, 1609815, 2935545, 3326951, 9980853, 16634755, 49904265]

約数ペア:

[(1, 49904265), (3, 16634755), (5, 9980853), (15, 3326951), (17, 2935545), (31, 1609815), (51, 978515), (59, 845835), (85, 587109), (93, 536605), (107, 466395), (155, 321963), (177, 281945), (255, 195703), (295, 169167), (321, 155465), (465, 107321), (527, 94695), (535, 93279), (885, 56389), (1003, 49755), (1581, 31565), (1605, 31093), (1819, 27435), (1829, 27285), (2635, 18939), (3009, 16585), (3317, 15045), (5015, 9951), (5457, 9145), (5487, 9095), (6313, 7905)]