971361215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4139}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 1352090880

約数和(自身を除く): 380729665

約数列:

[1, 5, 11, 17, 55, 85, 187, 251, 935, 1255, 2761, 4139, 4267, 13805, 20695, 21335, 45529, 46937, 70363, 227645, 234685, 351815, 773993, 1038889, 3869965, 5194445, 11427779, 17661113, 57138895, 88305565, 194272243, 971361215]

約数ペア:

[(1, 971361215), (5, 194272243), (11, 88305565), (17, 57138895), (55, 17661113), (85, 11427779), (187, 5194445), (251, 3869965), (935, 1038889), (1255, 773993), (2761, 351815), (4139, 234685), (4267, 227645), (13805, 70363), (20695, 46937), (21335, 45529)]