26980453665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1758257}}^1$

素因数の和:1758310

約数の個数: 48

約数和(自身を含む): 52663343616

約数和(自身を除く): 25682889951

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 1758257, 5274771, 8791285, 15824313, 19340827, 26373855, 54505967, 58022481, 79121565, 96704135, 163517901, 174067443, 272529835, 290112405, 490553703, 599565637, 817589505, 870337215, 1798696911, 2452768515, 2997828185, 5396090733, 8993484555, 26980453665]

約数ペア:

[(1, 26980453665), (3, 8993484555), (5, 5396090733), (9, 2997828185), (11, 2452768515), (15, 1798696911), (31, 870337215), (33, 817589505), (45, 599565637), (55, 490553703), (93, 290112405), (99, 272529835), (155, 174067443), (165, 163517901), (279, 96704135), (341, 79121565), (465, 58022481), (495, 54505967), (1023, 26373855), (1395, 19340827), (1705, 15824313), (3069, 8791285), (5115, 5274771), (15345, 1758257)]