2891103465

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{12907}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 4702642560

約数和(自身を除く): 1811539095

約数列:

[1, 3, 5, 15, 109, 137, 327, 411, 545, 685, 1635, 2055, 12907, 14933, 38721, 44799, 64535, 74665, 193605, 223995, 1406863, 1768259, 4220589, 5304777, 7034315, 8841295, 21102945, 26523885, 192740231, 578220693, 963701155, 2891103465]

約数ペア:

[(1, 2891103465), (3, 963701155), (5, 578220693), (15, 192740231), (109, 26523885), (137, 21102945), (327, 8841295), (411, 7034315), (545, 5304777), (685, 4220589), (1635, 1768259), (2055, 1406863), (12907, 223995), (14933, 193605), (38721, 74665), (44799, 64535)]