158532855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 125965065

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 79, 123, 195, 205, 237, 251, 395, 533, 615, 753, 1027, 1185, 1255, 1599, 2665, 3081, 3239, 3263, 3765, 5135, 7995, 9717, 9789, 10291, 15405, 16195, 16315, 19829, 30873, 42107, 48585, 48945, 51455, 59487, 99145, 126321, 133783, 154365, 210535, 257777, 297435, 401349, 631605, 668915, 773331, 812989, 1288885, 2006745, 2438967, 3866655, 4064945, 10568857, 12194835, 31706571, 52844285, 158532855]

約数ペア:

[(1, 158532855), (3, 52844285), (5, 31706571), (13, 12194835), (15, 10568857), (39, 4064945), (41, 3866655), (65, 2438967), (79, 2006745), (123, 1288885), (195, 812989), (205, 773331), (237, 668915), (251, 631605), (395, 401349), (533, 297435), (615, 257777), (753, 210535), (1027, 154365), (1185, 133783), (1255, 126321), (1599, 99145), (2665, 59487), (3081, 51455), (3239, 48945), (3263, 48585), (3765, 42107), (5135, 30873), (7995, 19829), (9717, 16315), (9789, 16195), (10291, 15405)]