72973135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21881}}^1$

素因数の和:21938

約数の個数: 16

約数和(自身を含む): 94530240

約数和(自身を除く): 21557105

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 21881, 109405, 503263, 634549, 2516315, 3172745, 14594627, 72973135]

約数ペア:

[(1, 72973135), (5, 14594627), (23, 3172745), (29, 2516315), (115, 634549), (145, 503263), (667, 109405), (3335, 21881)]