15679972135

素因数分解:

$5^1\times {\mathrm{641}}^1\times {\mathrm{863}}^1\times {\mathrm{5669}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 18870485760

約数和(自身を除く): 3190513625

約数列:

[1, 5, 641, 863, 3205, 4315, 5669, 28345, 553183, 2765915, 3633829, 4892347, 18169145, 24461735, 3135994427, 15679972135]

約数ペア:

[(1, 15679972135), (5, 3135994427), (641, 24461735), (863, 18169145), (3205, 4892347), (4315, 3633829), (5669, 2765915), (28345, 553183)]