38950065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 87120000

約数和(自身を除く): 48169935

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1249, 1485, 2079, 2835, 3465, 3747, 4455, 6237, 6245, 8743, 10395, 11241, 13739, 18735, 26229, 31185, 33723, 41217, 43715, 56205, 68695, 78687, 96173, 101169, 123651, 131145, 168615, 206085, 236061, 288519, 370953, 393435, 480865, 505845, 618255, 708183, 865557, 1112859, 1180305, 1442595, 1854765, 2596671, 3540915, 4327785, 5564295, 7790013, 12983355, 38950065]

約数ペア:

[(1, 38950065), (3, 12983355), (5, 7790013), (7, 5564295), (9, 4327785), (11, 3540915), (15, 2596671), (21, 1854765), (27, 1442595), (33, 1180305), (35, 1112859), (45, 865557), (55, 708183), (63, 618255), (77, 505845), (81, 480865), (99, 393435), (105, 370953), (135, 288519), (165, 236061), (189, 206085), (231, 168615), (297, 131145), (315, 123651), (385, 101169), (405, 96173), (495, 78687), (567, 68695), (693, 56205), (891, 43715), (945, 41217), (1155, 33723), (1249, 31185), (1485, 26229), (2079, 18735), (2835, 13739), (3465, 11241), (3747, 10395), (4455, 8743), (6237, 6245)]