193365675

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4073}}^1$

素因数の和:4300

約数の個数: 36

約数和(自身を含む): 348066264

約数和(自身を除く): 154700589

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 4073, 5275, 9495, 12219, 15825, 20365, 36657, 47475, 61095, 101825, 183285, 305475, 859403, 916425, 2578209, 4297015, 7734627, 12891045, 21485075, 38673135, 64455225, 193365675]

約数ペア:

[(1, 193365675), (3, 64455225), (5, 38673135), (9, 21485075), (15, 12891045), (25, 7734627), (45, 4297015), (75, 2578209), (211, 916425), (225, 859403), (633, 305475), (1055, 183285), (1899, 101825), (3165, 61095), (4073, 47475), (5275, 36657), (9495, 20365), (12219, 15825)]