207752965

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 295006464

約数和(自身を除く): 87253499

約数列:

[1, 5, 7, 35, 37, 137, 185, 259, 685, 959, 1171, 1295, 4795, 5069, 5855, 8197, 25345, 35483, 40985, 43327, 160427, 177415, 216635, 303289, 802135, 1122989, 1516445, 5614945, 5935799, 29678995, 41550593, 207752965]

約数ペア:

[(1, 207752965), (5, 41550593), (7, 29678995), (35, 5935799), (37, 5614945), (137, 1516445), (185, 1122989), (259, 802135), (685, 303289), (959, 216635), (1171, 177415), (1295, 160427), (4795, 43327), (5069, 40985), (5855, 35483), (8197, 25345)]