29270145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 50211072

約数和(自身を除く): 20940927

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2293, 2553, 4255, 6879, 11465, 12765, 34395, 52739, 84841, 158217, 254523, 263695, 424205, 791085, 1272615, 1951343, 5854029, 9756715, 29270145]

約数ペア:

[(1, 29270145), (3, 9756715), (5, 5854029), (15, 1951343), (23, 1272615), (37, 791085), (69, 424205), (111, 263695), (115, 254523), (185, 158217), (345, 84841), (555, 52739), (851, 34395), (2293, 12765), (2553, 11465), (4255, 6879)]