56672105

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 23451799

約数列:

[1, 5, 7, 35, 53, 137, 223, 265, 371, 685, 959, 1115, 1561, 1855, 4795, 7261, 7805, 11819, 30551, 36305, 50827, 59095, 82733, 152755, 213857, 254135, 413665, 1069285, 1619203, 8096015, 11334421, 56672105]

約数ペア:

[(1, 56672105), (5, 11334421), (7, 8096015), (35, 1619203), (53, 1069285), (137, 413665), (223, 254135), (265, 213857), (371, 152755), (685, 82733), (959, 59095), (1115, 50827), (1561, 36305), (1855, 30551), (4795, 11819), (7261, 7805)]