120630905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27017}}^1$

素因数の和:27088

約数の個数: 16

約数和(自身を含む): 155623680

約数和(自身を除く): 34992775

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 27017, 135085, 513323, 1269799, 2566615, 6348995, 24126181, 120630905]

約数ペア:

[(1, 120630905), (5, 24126181), (19, 6348995), (47, 2566615), (95, 1269799), (235, 513323), (893, 135085), (4465, 27017)]