49939725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{5503}}^1$

素因数の和:5538

約数の個数: 36

約数和(自身を含む): 90771968

約数和(自身を除く): 40832243

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 5503, 9075, 16509, 27515, 60533, 82545, 137575, 181599, 302665, 412725, 665863, 907995, 1513325, 1997589, 3329315, 4539975, 9987945, 16646575, 49939725]

約数ペア:

[(1, 49939725), (3, 16646575), (5, 9987945), (11, 4539975), (15, 3329315), (25, 1997589), (33, 1513325), (55, 907995), (75, 665863), (121, 412725), (165, 302665), (275, 181599), (363, 137575), (605, 82545), (825, 60533), (1815, 27515), (3025, 16509), (5503, 9075)]