74004945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 139174848

約数和(自身を除く): 65169903

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 735, 749, 941, 1605, 2247, 2823, 3745, 4705, 5243, 6587, 11235, 14115, 15729, 19761, 26215, 32935, 46109, 78645, 98805, 100687, 138327, 230545, 302061, 503435, 691635, 704809, 1510305, 2114427, 3524045, 4933663, 10572135, 14800989, 24668315, 74004945]

約数ペア:

[(1, 74004945), (3, 24668315), (5, 14800989), (7, 10572135), (15, 4933663), (21, 3524045), (35, 2114427), (49, 1510305), (105, 704809), (107, 691635), (147, 503435), (245, 302061), (321, 230545), (535, 138327), (735, 100687), (749, 98805), (941, 78645), (1605, 46109), (2247, 32935), (2823, 26215), (3745, 19761), (4705, 15729), (5243, 14115), (6587, 11235)]