7875972005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{8863}}^1$

素因数の和:9137

約数の個数: 32

約数和(自身を含む): 10476822528

約数和(自身を除く): 2600850523

約数列:

[1, 5, 11, 55, 107, 151, 535, 755, 1177, 1661, 5885, 8305, 8863, 16157, 44315, 80785, 97493, 177727, 487465, 888635, 948341, 1338313, 4741705, 6691565, 10431751, 14721443, 52158755, 73607215, 143199491, 715997455, 1575194401, 7875972005]

約数ペア:

[(1, 7875972005), (5, 1575194401), (11, 715997455), (55, 143199491), (107, 73607215), (151, 52158755), (535, 14721443), (755, 10431751), (1177, 6691565), (1661, 4741705), (5885, 1338313), (8305, 948341), (8863, 888635), (16157, 487465), (44315, 177727), (80785, 97493)]