89681235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44953}}^1$

素因数の和:44987

約数の個数: 32

約数和(自身を含む): 172623360

約数和(自身を除く): 82942125

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 44953, 134859, 224765, 314671, 674295, 854107, 944013, 1573355, 2562321, 4270535, 4720065, 5978749, 12811605, 17936247, 29893745, 89681235]

約数ペア:

[(1, 89681235), (3, 29893745), (5, 17936247), (7, 12811605), (15, 5978749), (19, 4720065), (21, 4270535), (35, 2562321), (57, 1573355), (95, 944013), (105, 854107), (133, 674295), (285, 314671), (399, 224765), (665, 134859), (1995, 44953)]