16379025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 29623104

約数和(自身を除く): 13244079

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 157, 195, 321, 325, 471, 535, 785, 975, 1391, 1605, 2041, 2355, 2675, 3925, 4173, 6123, 6955, 8025, 10205, 11775, 16799, 20865, 30615, 34775, 50397, 51025, 83995, 104325, 153075, 218387, 251985, 419975, 655161, 1091935, 1259925, 3275805, 5459675, 16379025]

約数ペア:

[(1, 16379025), (3, 5459675), (5, 3275805), (13, 1259925), (15, 1091935), (25, 655161), (39, 419975), (65, 251985), (75, 218387), (107, 153075), (157, 104325), (195, 83995), (321, 51025), (325, 50397), (471, 34775), (535, 30615), (785, 20865), (975, 16799), (1391, 11775), (1605, 10205), (2041, 8025), (2355, 6955), (2675, 6123), (3925, 4173)]