312763535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 457850880

約数和(自身を除く): 145087345

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 595, 635, 889, 2159, 4139, 4445, 10795, 15113, 20695, 28973, 70363, 75565, 144865, 351815, 492541, 525653, 2462705, 2628265, 3679571, 8936101, 18397855, 44680505, 62552707, 312763535]

約数ペア:

[(1, 312763535), (5, 62552707), (7, 44680505), (17, 18397855), (35, 8936101), (85, 3679571), (119, 2628265), (127, 2462705), (595, 525653), (635, 492541), (889, 351815), (2159, 144865), (4139, 75565), (4445, 70363), (10795, 28973), (15113, 20695)]