9888515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 14816256

約数和(自身を除く): 4927741

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 211, 455, 515, 721, 1055, 1339, 1477, 2743, 3605, 6695, 7385, 9373, 13715, 19201, 21733, 46865, 96005, 108665, 152131, 282529, 760655, 1412645, 1977703, 9888515]

約数ペア:

[(1, 9888515), (5, 1977703), (7, 1412645), (13, 760655), (35, 282529), (65, 152131), (91, 108665), (103, 96005), (211, 46865), (455, 21733), (515, 19201), (721, 13715), (1055, 9373), (1339, 7385), (1477, 6695), (2743, 3605)]