128832915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 211700736

約数和(自身を除く): 82867821

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 915, 1367, 1545, 4101, 6283, 6835, 18849, 20505, 31415, 83387, 94245, 140801, 250161, 416935, 422403, 704005, 1250805, 2112015, 8588861, 25766583, 42944305, 128832915]

約数ペア:

[(1, 128832915), (3, 42944305), (5, 25766583), (15, 8588861), (61, 2112015), (103, 1250805), (183, 704005), (305, 422403), (309, 416935), (515, 250161), (915, 140801), (1367, 94245), (1545, 83387), (4101, 31415), (6283, 20505), (6835, 18849)]