15672994415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{51511}}^1$

素因数の和:51711

約数の個数: 32

約数和(自身を含む): 21046566912

約数和(自身を除く): 5373572497

約数列:

[1, 5, 13, 31, 65, 151, 155, 403, 755, 1963, 2015, 4681, 9815, 23405, 51511, 60853, 257555, 304265, 669643, 1596841, 3348215, 7778161, 7984205, 20758933, 38890805, 101116093, 103794665, 241122991, 505580465, 1205614955, 3134598883, 15672994415]

約数ペア:

[(1, 15672994415), (5, 3134598883), (13, 1205614955), (31, 505580465), (65, 241122991), (151, 103794665), (155, 101116093), (403, 38890805), (755, 20758933), (1963, 7984205), (2015, 7778161), (4681, 3348215), (9815, 1596841), (23405, 669643), (51511, 304265), (60853, 257555)]