158340095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 202629120

約数和(自身を除く): 44289025

約数列:

[1, 5, 31, 67, 79, 155, 193, 335, 395, 965, 2077, 2449, 5293, 5983, 10385, 12245, 12931, 15247, 26465, 29915, 64655, 76235, 164083, 400861, 472657, 820415, 1021549, 2004305, 2363285, 5107745, 31668019, 158340095]

約数ペア:

[(1, 158340095), (5, 31668019), (31, 5107745), (67, 2363285), (79, 2004305), (155, 1021549), (193, 820415), (335, 472657), (395, 400861), (965, 164083), (2077, 76235), (2449, 64655), (5293, 29915), (5983, 26465), (10385, 15247), (12245, 12931)]