28492039345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18143}}^1\times {\mathrm{4079}}^1$

素因数の和:22245

約数の個数: 32

約数和(自身を含む): 42639851520

約数和(自身を除く): 14147812175

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 4079, 18143, 20395, 28553, 44869, 90715, 127001, 142765, 199573, 224345, 314083, 635005, 997865, 1397011, 1570415, 6985055, 74005297, 370026485, 518037079, 814058267, 2590185395, 4070291335, 5698407869, 28492039345]

約数ペア:

[(1, 28492039345), (5, 5698407869), (7, 4070291335), (11, 2590185395), (35, 814058267), (55, 518037079), (77, 370026485), (385, 74005297), (4079, 6985055), (18143, 1570415), (20395, 1397011), (28553, 997865), (44869, 635005), (90715, 314083), (127001, 224345), (142765, 199573)]