252039145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 330117120

約数和(自身を除く): 78077975

約数列:

[1, 5, 29, 31, 47, 145, 155, 235, 899, 1193, 1363, 1457, 4495, 5965, 6815, 7285, 34597, 36983, 42253, 56071, 172985, 184915, 211265, 280355, 1072507, 1626059, 1738201, 5362535, 8130295, 8691005, 50407829, 252039145]

約数ペア:

[(1, 252039145), (5, 50407829), (29, 8691005), (31, 8130295), (47, 5362535), (145, 1738201), (155, 1626059), (235, 1072507), (899, 280355), (1193, 211265), (1363, 184915), (1457, 172985), (4495, 56071), (5965, 42253), (6815, 36983), (7285, 34597)]