15375017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 4324183

約数列:

[1, 7, 23, 29, 37, 89, 161, 203, 259, 623, 667, 851, 1073, 2047, 2581, 3293, 4669, 5957, 7511, 14329, 18067, 23051, 24679, 59363, 75739, 95497, 172753, 415541, 530173, 668479, 2196431, 15375017]

約数ペア:

[(1, 15375017), (7, 2196431), (23, 668479), (29, 530173), (37, 415541), (89, 172753), (161, 95497), (203, 75739), (259, 59363), (623, 24679), (667, 23051), (851, 18067), (1073, 14329), (2047, 7511), (2581, 5957), (3293, 4669)]