25770415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 9688145

約数列:

[1, 5, 11, 29, 55, 107, 145, 151, 319, 535, 755, 1177, 1595, 1661, 3103, 4379, 5885, 8305, 15515, 16157, 21895, 34133, 48169, 80785, 170665, 177727, 240845, 468553, 888635, 2342765, 5154083, 25770415]

約数ペア:

[(1, 25770415), (5, 5154083), (11, 2342765), (29, 888635), (55, 468553), (107, 240845), (145, 177727), (151, 170665), (319, 80785), (535, 48169), (755, 34133), (1177, 21895), (1595, 16157), (1661, 15515), (3103, 8305), (4379, 5885)]