788396465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 1004620320

約数和(自身を除く): 216223855

約数列:

[1, 5, 29, 53, 145, 173, 265, 593, 865, 1537, 2965, 5017, 7685, 9169, 17197, 25085, 31429, 45845, 85985, 102589, 157145, 265901, 512945, 911441, 1329505, 2975081, 4557205, 5437217, 14875405, 27186085, 157679293, 788396465]

約数ペア:

[(1, 788396465), (5, 157679293), (29, 27186085), (53, 14875405), (145, 5437217), (173, 4557205), (265, 2975081), (593, 1329505), (865, 911441), (1537, 512945), (2965, 265901), (5017, 157145), (7685, 102589), (9169, 85985), (17197, 45845), (25085, 31429)]