70520955

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 44391045

約数列:

[1, 3, 5, 15, 139, 149, 227, 417, 447, 681, 695, 745, 1135, 2085, 2235, 3405, 20711, 31553, 33823, 62133, 94659, 101469, 103555, 157765, 169115, 310665, 473295, 507345, 4701397, 14104191, 23506985, 70520955]

約数ペア:

[(1, 70520955), (3, 23506985), (5, 14104191), (15, 4701397), (139, 507345), (149, 473295), (227, 310665), (417, 169115), (447, 157765), (681, 103555), (695, 101469), (745, 94659), (1135, 62133), (2085, 33823), (2235, 31553), (3405, 20711)]