83953395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 159719040

約数和(自身を除く): 75765645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 157, 233, 255, 459, 471, 699, 765, 785, 1165, 1413, 2097, 2295, 2355, 2669, 3495, 3961, 4239, 6291, 7065, 8007, 10485, 11883, 13345, 19805, 21195, 24021, 31455, 35649, 36581, 40035, 59415, 72063, 106947, 109743, 120105, 178245, 182905, 329229, 360315, 534735, 548715, 621877, 987687, 1646145, 1865631, 3109385, 4938435, 5596893, 9328155, 16790679, 27984465, 83953395]

約数ペア:

[(1, 83953395), (3, 27984465), (5, 16790679), (9, 9328155), (15, 5596893), (17, 4938435), (27, 3109385), (45, 1865631), (51, 1646145), (85, 987687), (135, 621877), (153, 548715), (157, 534735), (233, 360315), (255, 329229), (459, 182905), (471, 178245), (699, 120105), (765, 109743), (785, 106947), (1165, 72063), (1413, 59415), (2097, 40035), (2295, 36581), (2355, 35649), (2669, 31455), (3495, 24021), (3961, 21195), (4239, 19805), (6291, 13345), (7065, 11883), (8007, 10485)]