27947645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22093}}^1$

素因数の和:22132

約数の個数: 16

約数和(自身を含む): 38178432

約数和(自身を除く): 10230787

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22093, 110465, 243023, 508139, 1215115, 2540695, 5589529, 27947645]

約数ペア:

[(1, 27947645), (5, 5589529), (11, 2540695), (23, 1215115), (55, 508139), (115, 243023), (253, 110465), (1265, 22093)]