201213775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49991}}^1$

素因数の和:50031

約数の個数: 24

約数和(自身を含む): 297552384

約数和(自身を除く): 96338609

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 49991, 249955, 349937, 1149793, 1249775, 1749685, 5748965, 8048551, 8748425, 28744825, 40242755, 201213775]

約数ペア:

[(1, 201213775), (5, 40242755), (7, 28744825), (23, 8748425), (25, 8048551), (35, 5748965), (115, 1749685), (161, 1249775), (175, 1149793), (575, 349937), (805, 249955), (4025, 49991)]