122647485

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 199312128

約数和(自身を除く): 76664643

約数列:

[1, 3, 5, 15, 151, 173, 313, 453, 519, 755, 865, 939, 1565, 2265, 2595, 4695, 26123, 47263, 54149, 78369, 130615, 141789, 162447, 236315, 270745, 391845, 708945, 812235, 8176499, 24529497, 40882495, 122647485]

約数ペア:

[(1, 122647485), (3, 40882495), (5, 24529497), (15, 8176499), (151, 812235), (173, 708945), (313, 391845), (453, 270745), (519, 236315), (755, 162447), (865, 141789), (939, 130615), (1565, 78369), (2265, 54149), (2595, 47263), (4695, 26123)]