201105575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 83876185

約数列:

[1, 5, 11, 25, 29, 55, 145, 151, 167, 275, 319, 725, 755, 835, 1595, 1661, 1837, 3775, 4175, 4379, 4843, 7975, 8305, 9185, 21895, 24215, 25217, 41525, 45925, 48169, 53273, 109475, 121075, 126085, 240845, 266365, 277387, 630425, 731293, 1204225, 1331825, 1386935, 3656465, 6934675, 8044223, 18282325, 40221115, 201105575]

約数ペア:

[(1, 201105575), (5, 40221115), (11, 18282325), (25, 8044223), (29, 6934675), (55, 3656465), (145, 1386935), (151, 1331825), (167, 1204225), (275, 731293), (319, 630425), (725, 277387), (755, 266365), (835, 240845), (1595, 126085), (1661, 121075), (1837, 109475), (3775, 53273), (4175, 48169), (4379, 45925), (4843, 41525), (7975, 25217), (8305, 24215), (9185, 21895)]