255903156735

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2958247}}^1$

素因数の和:2958407

約数の個数: 32

約数和(自身を含む): 420307875840

約数和(自身を除く): 164404719105

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 1095, 1185, 5767, 17301, 28835, 86505, 2958247, 8874741, 14791235, 44373705, 215952031, 233701513, 647856093, 701104539, 1079760155, 1168507565, 3239280465, 3505522695, 17060210449, 51180631347, 85301052245, 255903156735]

約数ペア:

[(1, 255903156735), (3, 85301052245), (5, 51180631347), (15, 17060210449), (73, 3505522695), (79, 3239280465), (219, 1168507565), (237, 1079760155), (365, 701104539), (395, 647856093), (1095, 233701513), (1185, 215952031), (5767, 44373705), (17301, 14791235), (28835, 8874741), (86505, 2958247)]