245600835

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 400608768

約数和(自身を除く): 155007933

約数列:

[1, 3, 5, 15, 73, 211, 219, 365, 633, 1055, 1063, 1095, 3165, 3189, 5315, 15403, 15945, 46209, 77015, 77599, 224293, 231045, 232797, 387995, 672879, 1121465, 1163985, 3364395, 16373389, 49120167, 81866945, 245600835]

約数ペア:

[(1, 245600835), (3, 81866945), (5, 49120167), (15, 16373389), (73, 3364395), (211, 1163985), (219, 1121465), (365, 672879), (633, 387995), (1055, 232797), (1063, 231045), (1095, 224293), (3165, 77599), (3189, 77015), (5315, 46209), (15403, 15945)]