9661888265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{21727}}^1$

素因数の和:21933

約数の個数: 32

約数和(自身を含む): 12682199040

約数和(自身を除く): 3020310775

約数列:

[1, 5, 19, 31, 95, 151, 155, 589, 755, 2869, 2945, 4681, 14345, 21727, 23405, 88939, 108635, 412813, 444695, 673537, 2064065, 3280777, 3367685, 12797203, 16403885, 62334763, 63986015, 101704087, 311673815, 508520435, 1932377653, 9661888265]

約数ペア:

[(1, 9661888265), (5, 1932377653), (19, 508520435), (31, 311673815), (95, 101704087), (151, 63986015), (155, 62334763), (589, 16403885), (755, 12797203), (2869, 3367685), (2945, 3280777), (4681, 2064065), (14345, 673537), (21727, 444695), (23405, 412813), (88939, 108635)]