1420955425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{13627}}^1$

素因数の和:13777

約数の個数: 24

約数和(自身を含む): 1821682016

約数和(自身を除く): 400726591

約数列:

[1, 5, 25, 43, 97, 215, 485, 1075, 2425, 4171, 13627, 20855, 68135, 104275, 340675, 585961, 1321819, 2929805, 6609095, 14649025, 33045475, 56838217, 284191085, 1420955425]

約数ペア:

[(1, 1420955425), (5, 284191085), (25, 56838217), (43, 33045475), (97, 14649025), (215, 6609095), (485, 2929805), (1075, 1321819), (2425, 585961), (4171, 340675), (13627, 104275), (20855, 68135)]