157843295

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 201522816

約数和(自身を除く): 43679521

約数列:

[1, 5, 37, 61, 71, 185, 197, 305, 355, 985, 2257, 2627, 4331, 7289, 11285, 12017, 13135, 13987, 21655, 36445, 60085, 69935, 160247, 444629, 517519, 801235, 853207, 2223145, 2587595, 4266035, 31568659, 157843295]

約数ペア:

[(1, 157843295), (5, 31568659), (37, 4266035), (61, 2587595), (71, 2223145), (185, 853207), (197, 801235), (305, 517519), (355, 444629), (985, 160247), (2257, 69935), (2627, 60085), (4331, 36445), (7289, 21655), (11285, 13987), (12017, 13135)]