1243955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 1615680

約数和(自身を除く): 371725

約数列:

[1, 5, 23, 29, 115, 145, 373, 667, 1865, 3335, 8579, 10817, 42895, 54085, 248791, 1243955]

約数ペア:

[(1, 1243955), (5, 248791), (23, 54085), (29, 42895), (115, 10817), (145, 8579), (373, 3335), (667, 1865)]