39049465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 21672455

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 4517, 8645, 22585, 31619, 58721, 85823, 158095, 293605, 411047, 429115, 600761, 1115699, 2055235, 3003805, 5578495, 7809893, 39049465]

約数ペア:

[(1, 39049465), (5, 7809893), (7, 5578495), (13, 3003805), (19, 2055235), (35, 1115699), (65, 600761), (91, 429115), (95, 411047), (133, 293605), (247, 158095), (455, 85823), (665, 58721), (1235, 31619), (1729, 22585), (4517, 8645)]