72690996815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1868423}}^1$

素因数の和:1868710

約数の個数: 16

約数和(自身を含む): 90401826816

約数和(自身を除く): 17710830001

約数列:

[1, 5, 31, 155, 251, 1255, 7781, 38905, 1868423, 9342115, 57921113, 289605565, 468974173, 2344870865, 14538199363, 72690996815]

約数ペア:

[(1, 72690996815), (5, 14538199363), (31, 2344870865), (155, 468974173), (251, 289605565), (1255, 57921113), (7781, 9342115), (38905, 1868423)]