77310015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 129655296

約数和(自身を除く): 52345281

約数列:

[1, 3, 5, 15, 23, 69, 115, 331, 345, 677, 993, 1655, 2031, 3385, 4965, 7613, 10155, 15571, 22839, 38065, 46713, 77855, 114195, 224087, 233565, 672261, 1120435, 3361305, 5154001, 15462003, 25770005, 77310015]

約数ペア:

[(1, 77310015), (3, 25770005), (5, 15462003), (15, 5154001), (23, 3361305), (69, 1120435), (115, 672261), (331, 233565), (345, 224087), (677, 114195), (993, 77855), (1655, 46713), (2031, 38065), (3385, 22839), (4965, 15571), (7613, 10155)]