157219786945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{56250371}}^1$

素因数の和:56250432

約数の個数: 16

約数和(自身を含む): 207901374912

約数和(自身を除く): 50681587967

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 56250371, 281251855, 731254823, 2418765953, 3656274115, 12093829765, 31443957389, 157219786945]

約数ペア:

[(1, 157219786945), (5, 31443957389), (13, 12093829765), (43, 3656274115), (65, 2418765953), (215, 731254823), (559, 281251855), (2795, 56250371)]