127547345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 39014575

約数列:

[1, 5, 17, 83, 85, 101, 179, 415, 505, 895, 1411, 1717, 3043, 7055, 8383, 8585, 14857, 15215, 18079, 41915, 74285, 90395, 142511, 252569, 307343, 712555, 1262845, 1500557, 1536715, 7502785, 25509469, 127547345]

約数ペア:

[(1, 127547345), (5, 25509469), (17, 7502785), (83, 1536715), (85, 1500557), (101, 1262845), (179, 712555), (415, 307343), (505, 252569), (895, 142511), (1411, 90395), (1717, 74285), (3043, 41915), (7055, 18079), (8383, 15215), (8585, 14857)]