66010425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 53148615

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 857, 975, 1027, 1185, 1975, 2571, 3081, 4285, 5135, 5925, 11141, 12855, 15405, 21425, 25675, 33423, 55705, 64275, 67703, 77025, 167115, 203109, 278525, 338515, 835575, 880139, 1015545, 1692575, 2640417, 4400695, 5077725, 13202085, 22003475, 66010425]

約数ペア:

[(1, 66010425), (3, 22003475), (5, 13202085), (13, 5077725), (15, 4400695), (25, 2640417), (39, 1692575), (65, 1015545), (75, 880139), (79, 835575), (195, 338515), (237, 278525), (325, 203109), (395, 167115), (857, 77025), (975, 67703), (1027, 64275), (1185, 55705), (1975, 33423), (2571, 25675), (3081, 21425), (4285, 15405), (5135, 12855), (5925, 11141)]