25329124587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{15241}}^1$

素因数の和:16291

約数の個数: 32

約数和(自身を含む): 37255837696

約数和(自身を除く): 11926713109

約数列:

[1, 3, 13, 39, 43, 129, 559, 991, 1677, 2973, 12883, 15241, 38649, 42613, 45723, 127839, 198133, 553969, 594399, 655363, 1661907, 1966089, 8519719, 15103831, 25559157, 45311493, 196349803, 589049409, 649464733, 1948394199, 8443041529, 25329124587]

約数ペア:

[(1, 25329124587), (3, 8443041529), (13, 1948394199), (39, 649464733), (43, 589049409), (129, 196349803), (559, 45311493), (991, 25559157), (1677, 15103831), (2973, 8519719), (12883, 1966089), (15241, 1661907), (38649, 655363), (42613, 594399), (45723, 553969), (127839, 198133)]