23828665

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 10233671

約数列:

[1, 5, 7, 35, 43, 71, 215, 223, 301, 355, 497, 1115, 1505, 1561, 2485, 3053, 7805, 9589, 15265, 15833, 21371, 47945, 67123, 79165, 106855, 110831, 335615, 554155, 680819, 3404095, 4765733, 23828665]

約数ペア:

[(1, 23828665), (5, 4765733), (7, 3404095), (35, 680819), (43, 554155), (71, 335615), (215, 110831), (223, 106855), (301, 79165), (355, 67123), (497, 47945), (1115, 21371), (1505, 15833), (1561, 15265), (2485, 9589), (3053, 7805)]