42985685

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 13277995

約数列:

[1, 5, 29, 31, 73, 131, 145, 155, 365, 655, 899, 2117, 2263, 3799, 4061, 4495, 9563, 10585, 11315, 18995, 20305, 47815, 65627, 117769, 277327, 296453, 328135, 588845, 1386635, 1482265, 8597137, 42985685]

約数ペア:

[(1, 42985685), (5, 8597137), (29, 1482265), (31, 1386635), (73, 588845), (131, 328135), (145, 296453), (155, 277327), (365, 117769), (655, 65627), (899, 47815), (2117, 20305), (2263, 18995), (3799, 11315), (4061, 10585), (4495, 9563)]