172836615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4973}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 317062656

約数和(自身を除く): 144226041

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 2317, 4965, 4973, 6951, 11585, 14919, 24865, 34755, 34811, 74595, 104433, 174055, 522165, 1646063, 4938189, 8230315, 11522441, 24690945, 34567323, 57612205, 172836615]

約数ペア:

[(1, 172836615), (3, 57612205), (5, 34567323), (7, 24690945), (15, 11522441), (21, 8230315), (35, 4938189), (105, 1646063), (331, 522165), (993, 174055), (1655, 104433), (2317, 74595), (4965, 34811), (4973, 34755), (6951, 24865), (11585, 14919)]