66720132195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{389527}}^1$

素因数の和:390155

約数の個数: 32

約数和(自身を含む): 112558010880

約数和(自身を除く): 45837878685

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 601, 1803, 3005, 9015, 11419, 34257, 57095, 171285, 389527, 1168581, 1947635, 5842905, 7401013, 22203039, 37005065, 111015195, 234105727, 702317181, 1170528635, 3511585905, 4448008813, 13344026439, 22240044065, 66720132195]

約数ペア:

[(1, 66720132195), (3, 22240044065), (5, 13344026439), (15, 4448008813), (19, 3511585905), (57, 1170528635), (95, 702317181), (285, 234105727), (601, 111015195), (1803, 37005065), (3005, 22203039), (9015, 7401013), (11419, 5842905), (34257, 1947635), (57095, 1168581), (171285, 389527)]