29665425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 23366895

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 439, 795, 901, 1275, 1317, 1325, 2195, 2703, 3975, 4505, 6585, 7463, 10975, 13515, 22389, 22525, 23267, 32925, 37315, 67575, 69801, 111945, 116335, 186575, 349005, 395539, 559725, 581675, 1186617, 1745025, 1977695, 5933085, 9888475, 29665425]

約数ペア:

[(1, 29665425), (3, 9888475), (5, 5933085), (15, 1977695), (17, 1745025), (25, 1186617), (51, 581675), (53, 559725), (75, 395539), (85, 349005), (159, 186575), (255, 116335), (265, 111945), (425, 69801), (439, 67575), (795, 37315), (901, 32925), (1275, 23267), (1317, 22525), (1325, 22389), (2195, 13515), (2703, 10975), (3975, 7463), (4505, 6585)]