47191745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 16260415

約数列:

[1, 5, 17, 23, 85, 101, 115, 239, 391, 505, 1195, 1717, 1955, 2323, 4063, 5497, 8585, 11615, 20315, 24139, 27485, 39491, 93449, 120695, 197455, 410363, 467245, 555197, 2051815, 2775985, 9438349, 47191745]

約数ペア:

[(1, 47191745), (5, 9438349), (17, 2775985), (23, 2051815), (85, 555197), (101, 467245), (115, 410363), (239, 197455), (391, 120695), (505, 93449), (1195, 39491), (1717, 27485), (1955, 24139), (2323, 20315), (4063, 11615), (5497, 8585)]