28396365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2251}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 47075808

約数和(自身を除く): 18679443

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2251, 2523, 4205, 6753, 11255, 12615, 33765, 65279, 195837, 326395, 979185, 1893091, 5679273, 9465455, 28396365]

約数ペア:

[(1, 28396365), (3, 9465455), (5, 5679273), (15, 1893091), (29, 979185), (87, 326395), (145, 195837), (435, 65279), (841, 33765), (2251, 12615), (2523, 11255), (4205, 6753)]