49139325

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 92424640

約数和(自身を除く): 43285315

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1693, 1935, 3225, 5079, 5805, 8465, 9675, 15237, 25395, 29025, 42325, 45711, 72799, 76185, 126975, 218397, 228555, 363995, 380925, 655191, 1091985, 1142775, 1819975, 1965573, 3275955, 5459925, 9827865, 16379775, 49139325]

約数ペア:

[(1, 49139325), (3, 16379775), (5, 9827865), (9, 5459925), (15, 3275955), (25, 1965573), (27, 1819975), (43, 1142775), (45, 1091985), (75, 655191), (129, 380925), (135, 363995), (215, 228555), (225, 218397), (387, 126975), (645, 76185), (675, 72799), (1075, 45711), (1161, 42325), (1693, 29025), (1935, 25395), (3225, 15237), (5079, 9675), (5805, 8465)]