68021005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 24585971

約数列:

[1, 5, 13, 23, 65, 115, 173, 263, 299, 865, 1315, 1495, 2249, 3419, 3979, 6049, 11245, 17095, 19895, 30245, 45499, 51727, 78637, 227495, 258635, 393185, 591487, 1046477, 2957435, 5232385, 13604201, 68021005]

約数ペア:

[(1, 68021005), (5, 13604201), (13, 5232385), (23, 2957435), (65, 1046477), (115, 591487), (173, 393185), (263, 258635), (299, 227495), (865, 78637), (1315, 51727), (1495, 45499), (2249, 30245), (3419, 19895), (3979, 17095), (6049, 11245)]