48744865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 68898816

約数和(自身を除く): 20153951

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 1423, 2015, 2635, 6851, 7115, 18499, 24191, 34255, 44113, 92495, 120955, 220565, 314483, 573469, 749921, 1572415, 2867345, 3749605, 9748973, 48744865]

約数ペア:

[(1, 48744865), (5, 9748973), (13, 3749605), (17, 2867345), (31, 1572415), (65, 749921), (85, 573469), (155, 314483), (221, 220565), (403, 120955), (527, 92495), (1105, 44113), (1423, 34255), (2015, 24191), (2635, 18499), (6851, 7115)]