315041695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{17449}}^1$

素因数の和:17634

約数の個数: 16

約数和(自身を含む): 397022400

約数和(自身を除く): 81980705

約数列:

[1, 5, 23, 115, 157, 785, 3611, 17449, 18055, 87245, 401327, 2006635, 2739493, 13697465, 63008339, 315041695]

約数ペア:

[(1, 315041695), (5, 63008339), (23, 13697465), (115, 2739493), (157, 2006635), (785, 401327), (3611, 87245), (17449, 18055)]