38705485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 57560832

約数和(自身を除く): 18855347

約数列:

[1, 5, 7, 13, 35, 65, 91, 257, 331, 455, 1285, 1655, 1799, 2317, 3341, 4303, 8995, 11585, 16705, 21515, 23387, 30121, 85067, 116935, 150605, 425335, 595469, 1105871, 2977345, 5529355, 7741097, 38705485]

約数ペア:

[(1, 38705485), (5, 7741097), (7, 5529355), (13, 2977345), (35, 1105871), (65, 595469), (91, 425335), (257, 150605), (331, 116935), (455, 85067), (1285, 30121), (1655, 23387), (1799, 21515), (2317, 16705), (3341, 11585), (4303, 8995)]