49028745

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 31058295

約数列:

[1, 3, 5, 15, 109, 157, 191, 327, 471, 545, 573, 785, 955, 1635, 2355, 2865, 17113, 20819, 29987, 51339, 62457, 85565, 89961, 104095, 149935, 256695, 312285, 449805, 3268583, 9805749, 16342915, 49028745]

約数ペア:

[(1, 49028745), (3, 16342915), (5, 9805749), (15, 3268583), (109, 449805), (157, 312285), (191, 256695), (327, 149935), (471, 104095), (545, 89961), (573, 85565), (785, 62457), (955, 51339), (1635, 29987), (2355, 20819), (2865, 17113)]