49501375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 30170945

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 125, 139, 175, 185, 259, 275, 385, 407, 695, 875, 925, 973, 1295, 1375, 1529, 1925, 2035, 2849, 3475, 4625, 4865, 5143, 6475, 7645, 9625, 10175, 10703, 14245, 17375, 24325, 25715, 32375, 36001, 38225, 50875, 53515, 56573, 71225, 121625, 128575, 180005, 191125, 267575, 282865, 356125, 396011, 642875, 900025, 1337875, 1414325, 1980055, 4500125, 7071625, 9900275, 49501375]

約数ペア:

[(1, 49501375), (5, 9900275), (7, 7071625), (11, 4500125), (25, 1980055), (35, 1414325), (37, 1337875), (55, 900025), (77, 642875), (125, 396011), (139, 356125), (175, 282865), (185, 267575), (259, 191125), (275, 180005), (385, 128575), (407, 121625), (695, 71225), (875, 56573), (925, 53515), (973, 50875), (1295, 38225), (1375, 36001), (1529, 32375), (1925, 25715), (2035, 24325), (2849, 17375), (3475, 14245), (4625, 10703), (4865, 10175), (5143, 9625), (6475, 7645)]