938397585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{32771}}^1$

素因数の和:32885

約数の個数: 32

約数和(自身を含む): 1585640448

約数和(自身を除く): 647242863

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 28635, 32771, 98313, 163855, 491565, 753733, 2261199, 2719993, 3768665, 8159979, 11305995, 13599965, 40799895, 62559839, 187679517, 312799195, 938397585]

約数ペア:

[(1, 938397585), (3, 312799195), (5, 187679517), (15, 62559839), (23, 40799895), (69, 13599965), (83, 11305995), (115, 8159979), (249, 3768665), (345, 2719993), (415, 2261199), (1245, 753733), (1909, 491565), (5727, 163855), (9545, 98313), (28635, 32771)]