127087785

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 256943232

約数和(自身を除く): 129855447

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 243, 257, 297, 333, 405, 407, 495, 555, 771, 891, 999, 1215, 1221, 1285, 1485, 1665, 2035, 2313, 2673, 2827, 2997, 3663, 3855, 4455, 4995, 6105, 6939, 8481, 8991, 9509, 10989, 11565, 13365, 14135, 14985, 18315, 20817, 25443, 28527, 32967, 34695, 42405, 44955, 47545, 54945, 62451, 76329, 85581, 98901, 104085, 104599, 127215, 142635, 164835, 228987, 256743, 312255, 313797, 381645, 427905, 494505, 522995, 686961, 770229, 941391, 1144935, 1283715, 1568985, 2310687, 2824173, 3434805, 3851145, 4706955, 8472519, 11553435, 14120865, 25417557, 42362595, 127087785]

約数ペア:

[(1, 127087785), (3, 42362595), (5, 25417557), (9, 14120865), (11, 11553435), (15, 8472519), (27, 4706955), (33, 3851145), (37, 3434805), (45, 2824173), (55, 2310687), (81, 1568985), (99, 1283715), (111, 1144935), (135, 941391), (165, 770229), (185, 686961), (243, 522995), (257, 494505), (297, 427905), (333, 381645), (405, 313797), (407, 312255), (495, 256743), (555, 228987), (771, 164835), (891, 142635), (999, 127215), (1215, 104599), (1221, 104085), (1285, 98901), (1485, 85581), (1665, 76329), (2035, 62451), (2313, 54945), (2673, 47545), (2827, 44955), (2997, 42405), (3663, 34695), (3855, 32967), (4455, 28527), (4995, 25443), (6105, 20817), (6939, 18315), (8481, 14985), (8991, 14135), (9509, 13365), (10989, 11565)]