157038095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 209558016

約数和(自身を除く): 52519921

約数列:

[1, 5, 17, 31, 61, 85, 155, 305, 527, 977, 1037, 1891, 2635, 4885, 5185, 9455, 16609, 30287, 32147, 59597, 83045, 151435, 160735, 297985, 514879, 1013149, 1847507, 2574395, 5065745, 9237535, 31407619, 157038095]

約数ペア:

[(1, 157038095), (5, 31407619), (17, 9237535), (31, 5065745), (61, 2574395), (85, 1847507), (155, 1013149), (305, 514879), (527, 297985), (977, 160735), (1037, 151435), (1891, 83045), (2635, 59597), (4885, 32147), (5185, 30287), (9455, 16609)]