50728575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 89438720

約数和(自身を除く): 38710145

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 367, 475, 485, 1101, 1425, 1455, 1835, 1843, 2425, 5505, 5529, 6973, 7275, 9175, 9215, 20919, 27525, 27645, 34865, 35599, 46075, 104595, 106797, 138225, 174325, 177995, 522975, 533985, 676381, 889975, 2029143, 2669925, 3381905, 10145715, 16909525, 50728575]

約数ペア:

[(1, 50728575), (3, 16909525), (5, 10145715), (15, 3381905), (19, 2669925), (25, 2029143), (57, 889975), (75, 676381), (95, 533985), (97, 522975), (285, 177995), (291, 174325), (367, 138225), (475, 106797), (485, 104595), (1101, 46075), (1425, 35599), (1455, 34865), (1835, 27645), (1843, 27525), (2425, 20919), (5505, 9215), (5529, 9175), (6973, 7275)]