53811945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 107889408

約数和(自身を除く): 54077463

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 81, 99, 135, 141, 165, 235, 257, 297, 405, 423, 495, 517, 705, 771, 891, 1269, 1285, 1485, 1551, 2115, 2313, 2585, 2827, 3807, 3855, 4455, 4653, 6345, 6939, 7755, 8481, 11565, 12079, 13959, 14135, 19035, 20817, 23265, 25443, 34695, 36237, 41877, 42405, 60395, 69795, 76329, 104085, 108711, 127215, 132869, 181185, 209385, 228987, 326133, 381645, 398607, 543555, 664345, 978399, 1144935, 1195821, 1630665, 1993035, 3587463, 4891995, 5979105, 10762389, 17937315, 53811945]

約数ペア:

[(1, 53811945), (3, 17937315), (5, 10762389), (9, 5979105), (11, 4891995), (15, 3587463), (27, 1993035), (33, 1630665), (45, 1195821), (47, 1144935), (55, 978399), (81, 664345), (99, 543555), (135, 398607), (141, 381645), (165, 326133), (235, 228987), (257, 209385), (297, 181185), (405, 132869), (423, 127215), (495, 108711), (517, 104085), (705, 76329), (771, 69795), (891, 60395), (1269, 42405), (1285, 41877), (1485, 36237), (1551, 34695), (2115, 25443), (2313, 23265), (2585, 20817), (2827, 19035), (3807, 14135), (3855, 13959), (4455, 12079), (4653, 11565), (6345, 8481), (6939, 7755)]