66472575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 53519745

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 863, 975, 1027, 1185, 1975, 2589, 3081, 4315, 5135, 5925, 11219, 12945, 15405, 21575, 25675, 33657, 56095, 64725, 68177, 77025, 168285, 204531, 280475, 340885, 841425, 886301, 1022655, 1704425, 2658903, 4431505, 5113275, 13294515, 22157525, 66472575]

約数ペア:

[(1, 66472575), (3, 22157525), (5, 13294515), (13, 5113275), (15, 4431505), (25, 2658903), (39, 1704425), (65, 1022655), (75, 886301), (79, 841425), (195, 340885), (237, 280475), (325, 204531), (395, 168285), (863, 77025), (975, 68177), (1027, 64725), (1185, 56095), (1975, 33657), (2589, 25675), (3081, 21575), (4315, 15405), (5135, 12945), (5925, 11219)]