25965735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 18022233

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1031, 1095, 1679, 3093, 5037, 5155, 8395, 15465, 23713, 25185, 71139, 75263, 118565, 225789, 355695, 376315, 1128945, 1731049, 5193147, 8655245, 25965735]

約数ペア:

[(1, 25965735), (3, 8655245), (5, 5193147), (15, 1731049), (23, 1128945), (69, 376315), (73, 355695), (115, 225789), (219, 118565), (345, 75263), (365, 71139), (1031, 25185), (1095, 23713), (1679, 15465), (3093, 8395), (5037, 5155)]