158294355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 261080064

約数和(自身を除く): 102785709

約数列:

[1, 3, 5, 15, 47, 113, 141, 235, 339, 565, 705, 1695, 1987, 5311, 5961, 9935, 15933, 26555, 29805, 79665, 93389, 224531, 280167, 466945, 673593, 1122655, 1400835, 3367965, 10552957, 31658871, 52764785, 158294355]

約数ペア:

[(1, 158294355), (3, 52764785), (5, 31658871), (15, 10552957), (47, 3367965), (113, 1400835), (141, 1122655), (235, 673593), (339, 466945), (565, 280167), (705, 224531), (1695, 93389), (1987, 79665), (5311, 29805), (5961, 26555), (9935, 15933)]